Market Context — Why This Technology, Why Now

The global healthcare landscape is rapidly shifting towards decentralized and accessible care models, driven by aging demographics, increasing prevalence of chronic diseases, and the need for rapid response in emergencies. This technology directly addresses these trends by enabling high-quality CT diagnostics outside traditional hospital settings. It supports the growing demand for mobile health services, preventative care initiatives, and disaster preparedness, offering a cost-effective solution to expand diagnostic capabilities and alleviate pressure on overstretched healthcare infrastructures worldwide.

Key Competitive Advantages
01

Reduces Installation Footprint by ~50%: Innovates CT gantry placement and patient transport, cutting the required stroke area for CT device installation by approximately 50% compared to conventional methods, enabling vehicle miniaturization and minimizing operational space.

02

Increases Examination Efficiency by ~20%: Allows direct patient introduction and removal from the medical vehicle's side into the CT gantry, shortening bed movement time and streamlining the entire examination process by approximately 20%, enabling faster diagnostics.

03

Enhances Mobility for Diverse Applications: Capable of mounting a compact and lightweight CT system, allowing for easy installation and operation in confined spaces or remote locations, expanding CT access to areas previously difficult to reach, such as disaster sites and remote medical facilities.

Market Opportunity
Mobile Health Checkups & Preventive Medicine
$300M–$400M domestically (AI est.)
With increasing lifestyle diseases and a rising focus on preventive medicine, the demand for mobile health checkups by corporations and community organizations is growing. This technology facilitates easy CT examinations, contributing to higher participation rates.
Corporate wellness providers Mobile clinic operators Public health agencies
Disaster & Emergency Medicine
$1B–$2B globally (AI est.)
Providing rapid medical care during large-scale disasters is a global challenge. Mobile CT units enable early diagnosis in affected areas, contributing to improved survival rates, thus driving increased demand.
Humanitarian aid organizations Military medical units Emergency response equipment suppliers
Remote & Island Healthcare
$150M–$250M domestically (AI est.)
Access to advanced diagnostic imaging is difficult in medically underserved regions. This technology could compensate for physician and equipment shortages, ensuring equitable healthcare provision for local residents, leading to demand from local governments and medical institutions.
Rural healthcare networks Government health ministries Telemedicine solution providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent broadly protects the innovative structural design of a medical vehicle integrating a CT scanner, specifically the gantry placement and patient access window on the vehicle's side or rear. Its robust claims, having overcome eight prior art references and two office actions during examination, indicate strong validity and a clear technical advantage over existing solutions.

Competitive White Space

This patent primarily focuses on the structural integration of CT systems into vehicles. Adjacent white space for further IP development could include AI-powered diagnostic software for mobile CT, advanced image processing algorithms optimized for compact systems, or novel CT detector technologies that further reduce size and power consumption.

Economic Impact
~$100K/year estimated operational cost and time savings per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Assuming a ~50% reduction in required site area for medical vehicle operation, this could save ~$20K/year (AI est.) in parking and operational space costs per vehicle. Furthermore, a ~20% reduction in examination time could enable 2 additional examinations per day. At an estimated revenue of ~$150/case (AI est.), this could generate ~$75K/year (AI est.) in increased revenue (2 cases/day × 250 days × ~$150/case). The combined economic impact is estimated at ~$95K/year (AI est.).

Speed to Market
6× faster than in-house development
This technology is based on a design philosophy that solves challenges in integrating existing CT devices into vehicles. The fundamental CT device technology is established, and the proposed gantry placement, window, and patient protection concepts are easily applicable to existing vehicle and CT module designs. Therefore, adopting companies are highly likely to shorten development time by approximately 2.5 years compared to developing from scratch, enabling faster market entry.
Competitive Positioning

X: Operational Efficiency
Y: Deployment Flexibility

Business Models & Applications
🚚 Medical Vehicle OEM Supply
Develop and manufacture CT medical vehicles equipped with this technology, supplying them directly to medical institutions, local governments, and healthcare service providers as OEM products. This allows for differentiation through high-value products.
🤝 Technology Licensing
Grant patent licenses for this technology to CT device manufacturers and existing medical vehicle manufacturers. This model secures royalty income while enabling indirect market penetration across a wide range of sectors.
🩺 Mobile CT Examination Services
Provide on-site CT examination services to corporations and communities using medical vehicles equipped with this technology. This enables new service offerings to small facilities with limited equipment investment or to meet home healthcare needs.
Adjacent Application Opportunities
🐾 動物医療
Mobile Veterinary CT Diagnostics
This technology could enable mobile CT diagnostic services for large animals or pets difficult to transport to facilities. Its space-saving design allows integration into standard veterinary vehicles, reducing clinic burden and expanding diagnostic access for animal owners.
👷‍♂️ 建設・インフラ検査
Mobile NDT for Infrastructure Inspection
This technology could be adapted for mobile non-destructive testing (NDT) of internal structures in bridges, tunnels, and large infrastructure. Its compact design and mobility would enhance inspection efficiency and safety in confined or elevated work areas, potentially reducing inspection times by ~30%.
🔬 産業用品質管理
Mobile X-ray Inspection for Large Industrial Products
Applicable to quality control for large industrial products like aerospace or automotive components. A mobile system could perform direct inspections on manufacturing lines or in warehouses, potentially cutting product transport costs and inspection times by ~25%, accelerating quality assurance processes.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Requirements Definition & Basic Design
Duration: 3 months
Define specific use cases and requirements for implementing this technology, and conduct basic design for compatibility with existing medical vehicle platforms and CT devices.
Phase 2: Prototype Development & System Verification
Duration: 9 months
Develop a prototype vehicle incorporating this technology based on the design. Conduct demonstrations and performance evaluations of the CT gantry placement, patient transport mechanism from the window, and external environment isolation functions.
Phase 3: Commercialization Design & Market Preparation
Duration: 6 months
Based on verification results, finalize the design for mass production and confirm compliance with relevant regulations. Concurrently, advance market entry strategies and partnership building to achieve early commercialization.
Technical Feasibility
This technology primarily involves structural innovations related to CT gantry placement and patient introduction methods, making it highly likely to integrate with existing medical vehicles and CT devices without significant fundamental changes. The claims specify providing a window on the side or rear and maintaining airtightness with a cylindrical patient protection unit. This suggests relatively easy implementation through vehicle modular design and CT device customization. Integration onto general-purpose vehicle platforms is also conceivable, indicating low technical hurdles.
Success Scenario
Upon adopting this technology, companies could significantly reduce the site area required for medical vehicle operation, potentially enabling CT examination services in more locations. This could expand the reach of health checkup services to remote areas, disaster sites, or corporations and schools where examinations were previously difficult, potentially increasing patient acceptance by approximately 20% annually. As a result, both improved healthcare access for local residents and business expansion for the adopting company are estimated to be achievable.
Patent Record
APPLICATION NO.
特願2020-071537
REGISTRATION NO.
6821074
FILING DATE
2020/04/13
GRANT DATE
2021/01/07
EXPIRATION DATE
2040/04/13
PATENT HOLDER
雫石 誠
Examination History
2020年04月13日
早期審査に関する事情説明書
2020年06月16日
早期審査に関する報告書
2020年06月30日
拒絶理由通知書
2020年08月21日
意見書
2020年08月21日
手続補正書(自発・内容)
2020年09月29日
拒絶理由通知書
2020年11月25日
手続補正書(自発・内容)
2020年12月15日
特許査定