Japan Specialty Silica Market Overview, 2031

Industry Ecosystem Analysis Japan’s specialty silica market is built around high-purity, performance-engineered silica rather than bulk construction-grade material, with demand spanning rubber reinforcement, coatings, adhesives, electronics, pharmaceuticals, food processing, personal care and advanced battery materials. The domestic ecosystem includes Tokuyama, Tosoh, Evonik Japan, Nissan Chemical, Fuji Silysia Chemical, AGC, Resonac and Mitsubishi Chemical Group, while major manufacturing and consumption clusters are concentrated in Yamaguchi, Chiba, Kanagawa, Aichi, Osaka and Tokyo. Japan’s chemical industry shipped more than ¥40 trillion of chemical products annually in the mid-2020s, creating a deep downstream customer base for specialty materials. Depending on grade, particle size, surface treatment and purity, specialty silica can range from roughly ¥150–¥400/kg for selected precipitated grades to ¥1,000–¥5,000/kg or more for highly engineered products.

The Japanese value chain is unusually dependent on consistent particle morphology and surface chemistry. Silica used in tire compounds, for example, is evaluated through parameters such as BET surface area, pore volume, moisture, pH and surface silanol concentration, while electronic applications may require substantially tighter impurity specifications. A customer in Aichi’s automotive cluster may purchase hundreds or thousands of tonnes annually, whereas a semiconductor or pharmaceutical customer may purchase only tens of tonnes but pay several times more per kilogram. Suppliers such as Tokuyama and Tosoh therefore compete through specification control, technical support and application engineering rather than simply production volume.

Japan’s logistics network supports both domestic manufacturing and imported specialty grades. Chemical production around Tokuyama and Ube in Yamaguchi Prefecture benefits from industrial port infrastructure, while customers in Nagoya, Osaka and Tokyo are connected through established chemical-distribution networks. A specialty silica formulation can require 6–18 months of customer qualification, particularly when it enters tires, electronics or medical products. The local friction point is the need to maintain ultra-consistent specifications across multiple production batches despite Japan’s high energy, labor and environmental-compliance costs. A variation of only a few percent in surface area or moisture can alter compound viscosity or dispersion, making qualification more difficult than for conventional mineral fillers.

Patent & Innovation Landscape Japan’s innovation activity is shifting toward silica structures that deliver greater functionality at lower loading levels. Tokuyama and Nissan Chemical, together with university research groups at Tokyo Institute of Technology, The University of Tokyo and Kyoto University, have investigated particle morphology, surface modification and dispersion technologies. The commercial objective is increasingly to replace larger quantities of conventional filler with smaller quantities of higher-performance silica. If a formulation can achieve the same mechanical performance using 10–20% less filler, the higher unit price of specialty silica can become economically acceptable.

Surface modification represents another major innovation pathway. Hydrophobic silica, silane-treated silica and functionalized particles can improve compatibility with polymers, coatings and adhesives. A surface-treated grade can command approximately 20–100% higher pricing than an untreated equivalent because customers are purchasing both the silica particle and its engineered surface behavior. Japanese chemical companies are particularly strong in precision surface chemistry, making this an important competitive area for domestic producers.



A third innovation direction involves ultra-high-purity silica for electronics. Semiconductor manufacturing requires materials with extremely low concentrations of metallic impurities because contamination at even parts-per-billion levels can affect sensitive processes. Specialty silica used in electronic chemicals, polishing formulations or advanced coatings can therefore command several thousand yen per kilogram. Japan’s established semiconductor-material ecosystem around Kumamoto, Hiroshima, Yamanashi and Kansai creates a technically demanding customer base for such products.

Recent Technology Trends The strongest technology shift during 2024–2026 has been toward silica grades optimized for low-rolling-resistance tire compounds. Automotive manufacturers in Japan are under pressure to improve fuel economy and EV driving efficiency, making tire energy loss increasingly important. High-dispersion silica combined with appropriate silane chemistry can improve wet grip while reducing rolling resistance. Japanese tire producers such as Bridgestone and Yokohama Rubber therefore remain important downstream customers, with tire-compound formulations consuming substantial volumes of performance silica.

A second trend is the use of specialty silica in high-performance coatings, sealants and adhesives. Construction, automotive and electronics manufacturers require coatings with improved abrasion resistance, rheology control and durability. A surface-treated silica grade costing ¥500–¥2,000/kg can be economically justified when it extends coating life or reduces the amount of resin required. Demand is particularly relevant in Aichi, Osaka and Kanagawa, where automotive and industrial-component manufacturing is concentrated.

The third trend is the emergence of silica applications in advanced electronics and battery-related materials. Japanese battery and semiconductor manufacturers are exploring increasingly controlled particle structures, while companies such as Panasonic Energy, Resonac and Mitsubishi Chemical Group operate within adjacent advanced-material ecosystems. Although battery applications remain smaller than tire and polymer consumption, their value per kilogram can be considerably higher, supporting premium-grade development.

Market Driver High-Performance Tire Demand Japan’s automotive industry creates a substantial demand base for specialty silica because tire manufacturers need materials that improve wet grip while controlling rolling resistance. Bridgestone and Yokohama Rubber serve both domestic and export-oriented vehicle programs, creating continuous pressure for compound optimization. A tire compound containing 10–30% silica by weight can require significant volumes across millions of tires. EVs add another incentive because lower rolling resistance directly supports driving efficiency.

Market Challenge High Energy and Production Costs Silica manufacturing requires energy-intensive drying, precipitation, surface treatment and processing operations. Japanese chemical plants face elevated electricity and labor costs compared with some overseas production bases. A production facility consuming tens of thousands of MWh annually can experience substantial margin pressure when electricity prices rise. Producers such as Tokuyama and Tosoh therefore need higher-value specialty grades to offset cost disadvantages rather than competing purely on commodity pricing.

Market Trend Customized Surface-Engineered Silica Japanese customers increasingly demand silica tailored to a specific polymer, coating or electronic process rather than generic grades. A customized particle can differ in surface area, pore structure, moisture content or surface treatment. Such products may sell at 1.5–4 times the price of standard industrial silica. The trend favors suppliers with application laboratories capable of adjusting particle characteristics to individual customer formulations.

Regulatory Framework Japan’s specialty silica industry operates under chemical, workplace-safety and environmental frameworks administered by bodies including the Ministry of Economy, Trade and Industry (METI), Ministry of Health, Labour and Welfare (MHLW) and Ministry of the Environment (MOE). The Chemical Substances Control Law (CSCL) is relevant to chemical substances and their manufacture or import, while the Industrial Safety and Health Act governs worker exposure and handling requirements.

Fine silica particles require particular occupational controls. Although crystalline silica presents a different hazard profile from many amorphous specialty silica products, Japanese manufacturers must still manage airborne particulates, workplace exposure and dust-generating processes. A plant processing several thousand tonnes annually may use enclosed conveying, local exhaust ventilation and automated packaging to reduce worker exposure.

Food and pharmaceutical applications require additional compliance. Silica used as a food additive or pharmaceutical excipient must satisfy relevant Japanese standards for purity, particle characteristics and permitted use. A pharmaceutical-grade product can require purity levels exceeding 99% and extensive batch documentation. Companies supplying Tokyo and Osaka pharmaceutical manufacturers therefore operate under much tighter quality-control procedures than producers supplying ordinary rubber compounds.

Environmental requirements also influence production economics. Precipitated silica manufacturing involves water, chemicals and wastewater treatment, making effluent control an important operating expense. Japanese industrial facilities in Yamaguchi and Chiba commonly invest in wastewater treatment and process-recovery systems, increasing fixed costs but reducing environmental risk.

Segment Analysis By Product Type – Precipitated Silica Precipitated silica is one of Japan’s largest specialty silica categories because of its use in rubber, tires, footwear, coatings and industrial compounds. Typical prices range from approximately ¥150–¥500/kg, with highly engineered grades exceeding ¥700/kg. The material is produced through controlled precipitation followed by filtration, drying and milling. Tokuyama and Tosoh are important Japanese participants, while tire and rubber processors in Aichi, Tochigi and Osaka provide substantial demand. Product differentiation depends heavily on surface area, pore volume and dispersion behavior.

By Product Type – Fumed Silica Fumed silica is manufactured through high-temperature processes and provides extremely fine particles with strong thickening and reinforcement properties. Commercial prices commonly fall around ¥500–¥2,000/kg, with specialty surface-treated grades reaching higher levels. Japanese users include adhesive, sealant, silicone and electronics manufacturers. A small dosage of 1–5% can substantially change rheology, allowing customers to justify higher material prices. Demand is concentrated around industrial clusters in Kanagawa, Aichi and Osaka.

By Product Type – Colloidal Silica Colloidal silica consists of silica particles dispersed in a liquid and is widely used in polishing, investment casting, coatings and specialty chemical processes. Prices can range around ¥200–¥1,000/kg depending on concentration and particle size. Japan’s semiconductor and precision-engineering sectors are particularly important because controlled particle sizes can support surface-finishing processes. Manufacturers in Kumamoto, Hiroshima and Nagano represent high-value customers where contamination and particle-size distribution must be tightly controlled.

By Product Type – Silica Gel Silica gel is used for moisture control, chromatography, packaging and industrial adsorption. Standard grades may sell around ¥200–¥600/kg, while high-purity chromatography and specialty grades can exceed ¥1,000/kg. Japanese electronics and pharmaceutical supply chains create stable demand for moisture-control products because humidity-sensitive components require reliable packaging. Companies supplying Tokyo and Osaka distribution centers often differentiate through particle size, adsorption capacity and regeneration performance.

By Product Type – Specialty Surface-Modified Silica Surface-modified silica represents a premium segment because chemical treatment alters compatibility with polymers, resins and coatings. Depending on the treatment and purity, pricing can reach ¥1,000–¥5,000/kg. Japanese adhesive and sealant manufacturers use such products to control viscosity, reinforcement and storage stability. The segment is attractive to producers because customer qualification creates switching barriers, with validated grades potentially remaining in a formulation for 5–10 years.

By Application – Tire and Rubber Tire and rubber applications represent a high-volume demand center. Specialty silica can account for approximately 10–30% of the filler system in selected tire formulations, depending on compound design. Bridgestone, Yokohama Rubber and their supplier networks in Japan continuously optimize silica dispersion to balance rolling resistance, wet grip and durability. A tire plant producing 10 million tires annually can therefore represent a substantial recurring silica requirement, making supply consistency more important than small price differences.

By Application – Adhesives and Sealants Silica is used in adhesives and sealants to control viscosity, reinforcement and dimensional stability. Fumed and surface-treated grades are particularly valuable, with typical addition levels around 1–10% depending on formulation. Japanese automotive and electronics suppliers in Aichi and Kanagawa use specialty silica in structural adhesives and sealing materials. A formulation using 2 tonnes of silica annually may still justify premium pricing if the material significantly improves processing performance or reduces defect rates.

By Application – Paints and Coatings Coatings manufacturers use specialty silica to improve abrasion resistance, matting, rheology and surface durability. High-performance grades can cost ¥500–¥2,500/kg, but relatively low addition rates can limit total formulation cost. Japanese automotive coating suppliers in Aichi and Hiroshima represent important customers because vehicle coatings must withstand humidity, road contamination and temperature changes. Architectural coatings in Tokyo and Osaka provide a larger but generally more price-sensitive application base.

By Application – Electronics and Semiconductors Electronics represent one of the highest-value specialty silica applications because particle size and impurity levels can be tightly controlled. Advanced grades may cost ¥2,000–¥10,000/kg or more depending on purity and processing requirements. Semiconductor-related customers around Kumamoto, Hiroshima and Yamanashi require stable particle distributions and extremely low contamination. Although volumes are lower than tire applications, margins and qualification barriers are significantly higher.

By Application – Pharmaceutical and Healthcare Pharmaceutical silica is used as an excipient, flow-control agent and carrier in selected formulations. High-purity grades may command ¥1,000–¥4,000/kg, with extensive quality documentation required. Pharmaceutical companies in Osaka, Tokyo and Shizuoka evaluate particle size, purity, microbiological properties and batch consistency. Once approved, a supplier may remain qualified for several years because changing excipients can trigger reformulation and validation work.

By Application – Food and Beverage Food-grade silica is used in selected applications such as anti-caking and processing aids where permitted. Demand is smaller than tire or coatings consumption but benefits from Japan’s large packaged-food industry. Manufacturers in Osaka, Aichi and Tokyo prioritize regulatory compliance and consistent particle properties. Prices generally remain below pharmaceutical-grade products, but certified food grades can command 20–50% premiums over ordinary industrial material.

By Application – Personal Care Cosmetics and personal-care manufacturers use specialty silica for texture modification, oil absorption, mattifying effects and formulation stability. Japanese cosmetic brands such as Shiseido, Kao and Kosé create demand for highly controlled cosmetic-grade materials. Specialty grades can cost approximately ¥1,000–¥5,000/kg, particularly when particle size and surface treatment are optimized for skin-feel characteristics. Tokyo and Kanagawa are important formulation and product-development centers.

By End User – Automotive Manufacturers Automotive manufacturers indirectly represent one of Japan’s largest high-performance silica demand pools because tire, coating, adhesive and sealant suppliers are integrated into vehicle production. Toyota, Honda and Nissan collectively operate extensive supplier ecosystems across Aichi, Tochigi and Kanagawa. A vehicle program producing 200,000 units annually can create significant downstream material demand through tires and polymer components. OEM specifications also encourage suppliers to adopt silica grades that improve durability without increasing component weight.

By End User – Tire Manufacturers Tire manufacturers are direct high-volume users and remain particularly important to the Japanese market. Bridgestone and Yokohama Rubber maintain extensive research and manufacturing capabilities, creating continuous demand for high-dispersion silica. A tire factory producing several million units annually can consume thousands of tonnes of reinforcing materials. Procurement teams therefore emphasize stable particle characteristics, delivery reliability and technical support because an inconsistent silica batch can affect compound mixing and tire performance.

By End User – Electronics Manufacturers Electronics companies purchase smaller quantities but demand highly controlled grades for coatings, encapsulants, polishing and thermal-management materials. A specialty electronics plant may consume only 50–500 tonnes annually, yet material value can be several times higher than conventional industrial silica. Manufacturers in Tokyo, Nagano, Osaka and Kumamoto are relevant because of their concentration of precision electronics and semiconductor-related production.

By End User – Pharmaceutical Companies Pharmaceutical companies require the highest level of documentation among many specialty silica users. A customer may require 100% batch traceability, certificates of analysis and controlled impurity specifications. Annual demand can range from several tonnes to hundreds of tonnes depending on application. Osaka and Tokyo remain major pharmaceutical centers, making them important markets for premium silica suppliers able to meet stringent quality and regulatory requirements.

Japan Market Outlook to 2031 Japan’s specialty silica market is expected to become increasingly differentiated between high-volume reinforcing grades and high-value engineered silica. Tire applications should remain the largest volume opportunity, supported by Bridgestone, Yokohama Rubber and Japan’s automotive supply chain, while electronics, semiconductor polishing, pharmaceutical excipients, advanced coatings and surface-treated silica should generate stronger value growth. Standard grades will remain price-sensitive, but specialty products with customized morphology or surface chemistry can command premiums of 50–300% over conventional grades.

By 2031, Japanese buyers are likely to place greater emphasis on low-contamination production, recycled or lower-carbon manufacturing, particle-size consistency and application-specific surface engineering. Tokuyama, Tosoh, Nissan Chemical and international specialty-material suppliers will compete through technical service and qualification capability as much as through production capacity. The strongest opportunities should emerge where specialty silica reduces total formulation cost, improves tire efficiency, enables semiconductor precision or delivers measurable performance gains at lower material loading.

Japan Endoscopic Imaging Systems Market Overview, 2031 Industry Ecosystem Analysis Japan’s endoscopic imaging systems market is anchored by a mature gastrointestinal and surgical endoscopy infrastructure, with technology demand extending from conventional HD visualization to 4K imaging, narrow-band and spectral enhancement, fluorescence imaging, image capture, surgical cameras and AI-assisted lesion detection. Olympus, Fujifilm, HOYA, Sony, Canon Medical Systems, Karl Storz Japan and Richard Wolf Japan form important parts of the competitive landscape, while major clinical demand comes from hospitals in Tokyo, Osaka, Yokohama, Nagoya, Kyoto and Fukuoka. Japan’s National Institute of Public Health and the Ministry of Health, Labour and Welfare (MHLW) continue to emphasize early detection and appropriate cancer screening, supporting sustained endoscopic examination volumes. A basic endoscopic camera processor can cost approximately ¥1 million–¥4 million, while integrated 4K or advanced image-enhancement systems can exceed ¥5 million–¥15 million depending on configuration.

The commercial ecosystem is strongly linked to Japan’s endoscope manufacturers because imaging processors, light sources, cameras, scopes and software are often designed as integrated platforms. Olympus in Tokyo, for example, maintains a broad gastrointestinal endoscopy ecosystem, while Fujifilm in Tokyo combines imaging technology with its medical endoscopy portfolio. Hospitals such as University of Tokyo Hospital, National Cancer Center Hospital in Tokyo, Osaka University Hospital and Kyushu University Hospital influence procurement because specialist physicians evaluate image quality through actual clinical performance rather than specifications alone. A ¥6 million imaging processor therefore competes on visualization, compatibility with existing scopes, service support and upgradeability rather than on price alone.

Japan’s distribution structure also creates a strong aftermarket opportunity. Medical-device distributors and manufacturer service networks supply hospitals across the Kanto, Kansai and Chubu regions, while imported systems commonly enter through Tokyo, Yokohama, Osaka and Kobe. An endoscopic imaging platform can remain in service for approximately 7–10 years, but monitors, processors, light sources and peripheral components can have shorter replacement cycles of around 4–7 years. Hospitals consequently spend on maintenance contracts, software updates, replacement cables and compatible accessories after the initial capital purchase. The market’s local friction point is the coexistence of sophisticated imaging equipment with aging hospital infrastructure: some regional hospitals cannot immediately adopt a ¥10 million-class platform because operating-room layouts, network infrastructure and existing endoscope fleets were installed years earlier.

Patent & Innovation Landscape Japan’s patent and R&D activity is concentrated around optical imaging, image enhancement, sensor technology, endoscope integration and computer-assisted interpretation. Olympus, Fujifilm and Canon Medical Systems, together with universities including The University of Tokyo and Kyoto University, have contributed to advances in digital image processing and medical visualization. The commercial objective has moved beyond simply increasing pixel count; manufacturers now seek to improve contrast, vascular visualization, color reproduction and detection of subtle mucosal abnormalities. A high-end imaging processor costing ¥3 million–¥10 million can therefore command a substantial premium when it provides clinically useful image enhancement without requiring replacement of the entire endoscope fleet.

AI-assisted endoscopic interpretation is another important innovation area. Algorithms can identify suspicious lesions, polyps or mucosal abnormalities in real time and provide visual prompts to clinicians. Japan’s large installed base of gastrointestinal endoscopes gives manufacturers access to substantial clinical experience, although deployment requires careful validation. A hospital processing 50–100 endoscopic examinations per day can generate a significant operational incentive for software that reduces overlooked lesions or supports physician workflow, but the clinical value must be demonstrated rather than assumed.

Fluorescence and image-enhancement technologies are creating a premium innovation layer for specialized procedures. Surgical endoscopy can use fluorescence signals to visualize tissue perfusion or other targeted structures, while gastrointestinal systems can apply enhanced spectral imaging to highlight vascular patterns. Equipment incorporating these technologies can cost 20–100% more than conventional visualization systems. University hospitals in Tokyo, Osaka and Kyoto are particularly important early-adoption environments because they combine specialist expertise, clinical research capacity and higher procedure complexity.

Recent Technology Trends A major shift during 2024–2026 has been the wider movement toward 4K visualization and enhanced digital processing. Conventional HD remains commercially relevant, but 4K systems can provide greater detail for small lesions, fine vessels and microsurgical structures. A hospital upgrading a complete visualization chain may spend approximately ¥5 million–¥15 million, although individual monitors or processors can be replaced separately where existing equipment supports modular upgrades. This incremental approach is particularly relevant to large Japanese hospitals managing capital budgets carefully.

AI-supported detection is becoming more commercially visible in gastrointestinal endoscopy. Systems can analyze the live video stream and highlight potentially suspicious lesions without requiring the physician to interrupt the procedure. For a facility performing 10,000–30,000 examinations annually, even a small improvement in workflow or lesion recognition can have economic significance. Japanese suppliers are therefore increasingly positioning AI as an additional software layer rather than as a completely independent hardware platform.

Another technology trend is the integration of imaging systems with hospital information networks. Digital endoscopy platforms increasingly support image capture, patient-record integration, video storage and remote review. A large tertiary hospital may generate several terabytes of endoscopic video and image data annually, depending on procedure volume and retention policies. This creates demand for secure storage, network bandwidth and standardized data interfaces, particularly in Tokyo and Osaka hospitals operating multiple endoscopy rooms.

Market Driver High Endoscopy Procedure Volume Japan’s aging population and established cancer-screening culture support continued use of endoscopic imaging. Gastrointestinal examinations are particularly important for detecting gastric and colorectal abnormalities, while hospitals in Tokyo, Osaka and Fukuoka perform substantial volumes of diagnostic and therapeutic procedures. A high-volume endoscopy unit operating 5–10 rooms can conduct hundreds of procedures each week, creating recurring demand for reliable processors, monitors, light sources and image-enhancement technology.

Market Challenge Capital Replacement Constraints Premium imaging platforms can require ¥5 million–¥15 million or more per room, and replacing the processor alone may not deliver the full benefit if scopes, displays or network infrastructure are outdated. Regional hospitals therefore frequently extend equipment service lives toward 7–10 years rather than replacing complete systems at once. Manufacturers face pressure to provide backward compatibility and modular upgrades, while smaller hospitals may prioritize refurbished or mid-range equipment over the newest 4K or AI-enabled platform.

Market Trend AI-Enhanced Visualization AI is moving from experimental research toward practical assistance in endoscopy, particularly for lesion detection and quality control. A system capable of analyzing 25–40 frames per second can operate alongside real-time procedures without significantly disrupting physician workflow. Hospitals in Tokyo and Osaka with high procedure volumes are likely to adopt these systems earlier because they can spread software and integration costs across thousands of annual examinations. The technology is increasingly being evaluated according to measurable detection support and workflow impact rather than novelty.

Regulatory Framework Japan regulates endoscopic imaging systems under the Pharmaceuticals and Medical Devices Act (PMD Act), with the MHLW responsible for policy and the Pharmaceuticals and Medical Devices Agency (PMDA) handling scientific and regulatory review functions. Classification depends on the device’s intended use and risk profile. A basic imaging processor differs from an AI-enabled system that performs clinically significant image analysis, meaning manufacturers must establish appropriate evidence for the functions and claims associated with each product.

Quality management is central to the Japanese market. Manufacturers and marketing authorization holders must maintain appropriate quality systems, with ISO 13485 widely used as a core framework. Companies such as Olympus and Fujifilm operate sophisticated quality-management structures because imaging processors and endoscopes must provide stable performance across repeated clinical use. A processor installed in a hospital performing 20,000 procedures annually cannot be treated as ordinary consumer electronics; reliability, calibration and service response are critical procurement criteria.

Electrical safety and electromagnetic compatibility requirements also influence product development. Imaging processors, monitors, light sources and camera systems operate simultaneously in dense operating-room environments, requiring appropriate safety and performance controls. A complete system may involve 5–10 interconnected components, increasing the importance of compatibility testing. Hospitals in Tokyo and Osaka generally require documentation covering electrical safety, software updates and maintenance before deploying advanced imaging equipment.

AI-enabled systems create an additional regulatory consideration because software may perform a medical function. If an algorithm detects or classifies lesions, the manufacturer must support the intended clinical claim with appropriate evidence. Cybersecurity is also becoming more important as imaging systems connect to hospital networks. A platform transferring hundreds of gigabytes or more of video data each month must be managed with appropriate access controls and software maintenance, particularly in large university hospitals.

Segment Analysis By Imaging Technology – High-Definition Imaging High-definition imaging remains the installed-base workhorse in Japan because many hospitals already possess compatible HD scopes and processors. Equipment prices generally range from ¥1 million–¥5 million depending on processor, light source and monitor configuration. Community and general hospitals in Saitama, Chiba, Osaka and Aichi often prefer HD upgrades when the clinical requirement does not justify complete 4K replacement. The segment benefits from the large installed base, service contracts and replacement demand generated as older processors approach the end of their useful life.

By Imaging Technology – 4K Imaging 4K imaging occupies the premium segment and is particularly relevant to tertiary hospitals performing complex gastrointestinal, laparoscopic or microsurgical procedures. A complete 4K imaging configuration can cost approximately ¥5 million–¥15 million, while premium surgical systems can exceed ¥20 million. Olympus, Fujifilm, Sony and Canon Medical Systems are positioned within the broader high-resolution imaging ecosystem. Adoption is strongest in Tokyo, Osaka and Nagoya where hospitals have higher procedure complexity and larger capital budgets.

By Imaging Technology –