Market Context — Why This Technology, Why Now

Global digital transformation and stringent data privacy regulations (e.g., GDPR, CCPA) demand enhanced authentication security. Enterprises are under pressure to minimize data exposure, making credential-less app operation a strategic imperative. This technology provides a critical solution, enabling companies to meet compliance standards, mitigate cyber risks, and deliver superior, frictionless user experiences in a competitive market.

Key Competitive Advantages
01

Fundamentally reduces information leakage risk from apps by eliminating direct storage of user authentication data or API keys.

02

Dramatically improves user experience by enabling multi-app access with a single server login, eliminating token management and re-authentication.

03

Significantly reduces authentication system operational costs by eliminating token expiration management and renewal processes.

Market Opportunity
Fintech
$3B–$4B globally (AI est.)
Security in financial transactions is paramount, and this technology minimizes the risk of unauthorized access and information leakage by not storing user authentication data on the app side, contributing to customer trust.
Digital banking platforms Investment app developers Payment processing providers Fintech security solution integrators
Healthcare
$1.5B–$2.5B globally (AI est.)
For medical applications handling sensitive patient information, secure authentication and authorization are essential. This technology enables easy user access while ensuring strict data protection.
Digital health platform providers Electronic health record (EHR) system developers Telemedicine app companies
IoT/Smart Home
$1B–$2B globally (AI est.)
In IoT environments with numerous interconnected devices, managing authentication and permissions for each device becomes complex. This technology significantly reduces operational burden by allowing devices to securely connect without storing authentication information.
Smart home device manufacturers Industrial IoT platform developers Connected vehicle service providers
Enterprise SaaS
$2B–$3B globally (AI est.)
Managing access to diverse SaaS applications within an enterprise requires balancing security and convenience. This technology enhances the single sign-on experience while reducing security risks associated with individual applications.
Enterprise software vendors Cloud identity management providers IT security solution integrators
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a robust system architecture for secure authority delegation to native applications, featuring logically independent authentication and authorization layers. It covers a broad technical scope with 15 claims, demonstrating strong stability and a pioneering position in a blue ocean area with no prior art cited by the examiner.

Competitive White Space

This patent protects the logical architecture for secure authority delegation. Licensees could develop additional IP in specific cryptographic algorithm implementations or advanced identity federation protocols.

Economic Impact
~$150K/year estimated operational cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

This technology could reduce native app authentication logic development effort by ~20%. It could also cut annual authentication infrastructure operational costs by ~25%, representing ~$150K (AI est.) out of an estimated ~$550K (AI est.) annual cost. Further reductions in user support inquiries related to authentication are also expected.

Speed to Market
6× faster than in-house development
This technology's operating principle and security model have already been validated at the prototype stage, enabling rapid market entry. Its logically separated authentication and authorization architecture allows companies to quickly integrate this technology as an add-on without major changes to existing authentication infrastructures. This could shorten time-to-market by approximately 2.5 years compared to developing a similar system in-house, establishing a foundation for early competitive advantage.
Competitive Positioning

X: Security Robustness
Y: Seamless User Experience

Business Models & Applications
🔗 API Provision Model
Offer this technology as an API, allowing adopting companies to quickly implement secure authentication and authorization features within their native applications and services.
📜 Technology Licensing Model
Granting a technology license for this patent enables adopting companies to integrate this technology into their products and services and deploy it as their own unique solution.
🤝 OEM/ODM Partnership
This model involves integrating an authentication and authorization module, based on this technology, into the adopting company's products or services, and jointly deploying it to the market.
Adjacent Application Opportunities
Secure Monitoring Apps for Elderly Care
For monitoring apps used by the elderly and their families, this technology eliminates complex authentication while securely managing access to sensitive personal information. It facilitates easy authority delegation among family members, balancing convenience and peace of mind for an estimated global market of ~$1B–$2B (AI est.).
Enhanced Security for In-Vehicle & MaaS Apps
In applications for vehicle status checks and Mobility-as-a-Service (MaaS) integration, this technology enables secure access without storing user authentication information in vehicle systems or smartphone apps. This contributes to vehicle anti-theft and data protection, addressing a market segment valued at ~$1B–$2B globally (AI est.).
Centralized Authority Management for Factory IoT
For diverse IoT devices and worker tablets in smart factories, this system centrally delegates and manages authority without storing authentication information on the devices. This enhances security while improving on-site operational efficiency, impacting a global market of ~$1B–$2B (AI est.).
Integration Roadmap — Estimated 13-Month Deployment
Proof of Concept & Design
Duration: 3 months
Identify integration points between existing authentication infrastructure and this technology, then design the system architecture. Define security requirements and use cases in detail, and validate feasibility through a Proof of Concept (PoC).
Prototype Development & Validation
Duration: 6 months
Develop a prototype system incorporating this technology and conduct functional and security testing in a test environment. Ensure quality suitable for practical operation through performance evaluation and vulnerability assessments.
Production Deployment & Rollout
Duration: 4 months
Based on prototype validation results, proceed with production environment deployment. Develop a phased rollout plan to minimize user impact, then integrate into the company-wide system and commence operations.
Technical Feasibility
This patent features a system architecture where the authentication layer and the authority delegation layer are logically independent. This allows adopting companies to integrate only the authority delegation layer as an add-on, without significantly altering their existing authentication infrastructure (e.g., OpenID Connect, SAML). Native applications can also be easily integrated into existing applications by simply implementing the encrypted communication establishment unit, thus avoiding large-scale system modifications, which is evaluated as a low barrier to adoption. The technology has already been validated at the prototype stage.
Success Scenario
Upon adopting this technology, users could securely and seamlessly utilize multiple native applications with a single server login. This has the potential to dramatically improve the user app experience, increasing customer satisfaction by ~15% and reducing annual authentication information management operational costs by an estimated ~$70K (AI est.). Significant reductions in security implementation effort for app development are also expected.
Patent Record
APPLICATION NO.
JP2025-281272
REGISTRATION NO.
7870515
FILING DATE
2025/12/24
GRANT DATE
2026/05/28
EXPIRATION DATE
2045/12/24
PATENT HOLDER
寺田　治
Examination History
2025-12-24
Request for Examination
2025-12-24
Statement Requesting Accelerated Examination
2026-02-05
Notice re: Accelerated Examination
2026-04-24
Office Action
2026-04-25
Applicant's Response
2026-04-25
Amendment (Voluntary)
2026-05-18
Decision to Grant