Takeshi Sugashima

This inventor holds 17 USPTO granted patents and 1 published patent application, primarily in Vehicle Security Systems. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha, Dendo Corporation. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Sugashima. Retrieved from https://idiyas.com/inventor/takeshi-sugashima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 2020-2026

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Areas of Expertise:

Vehicle Security

Anomaly Detection

Unauthorized Intrusion

Log Management

Communication Systems

Security Management

Data Distribution

Timing Determination

Control Systems

Abnormality Monitoring

Electronic Control Units

Wireless Communication

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12581293 - Device, system, method, and program for responding to security events in a vehicle when wireless communication with a security center cannot be performed (2026-03-17),

2. 12526124 - Timing determination apparatus (2026-01-13),

3. 12436678 - Data distribution device (2025-10-07),

4. 12367276 - Log management device and center device (2025-07-22),

5. 12341798 - Log management device, log management method, computer program product, and security attack detection and analyzing system (2025-06-24),

6. 11984002 - Control device, vehicle, control system, control method, and recording medium storing control program (2024-05-14),

7. 11757745 - Gateway apparatus, abnormality monitoring method, and storage medium (2023-09-12),

8. 11711387 - Security management device, security management method, and computer program executed by security management device (2023-07-25),

9. 11667264 - Unauthorized intrusion prevention device, unauthorized intrusion prevention method, and unauthorized intrusion prevention program (2023-06-06),

10. 11582112 - Electronic control unit and electronic control system (2023-02-14),

11. 11444891 - Electronic control unit, abnormality determination program, and abnormality determination method (2022-09-13),

12. 11140052 - Electronic control unit, non-transitory tangible computer readable medium, and anomaly detection method (2021-10-05),

13. 11038991 - Abnormality detection device, method thereof, and communication system (2021-06-15),

14. 10756894 - Vehicle communication system, onboard apparatus, and key issuing apparatus (2020-08-25),

15. 10749878 - Communication system, count value synchronization method, and count value synchronization program product (2020-08-18),

Title: The Innovative Mind of Takeshi Sugashima

Introduction

Takeshi Sugashima is a prominent inventor based in Kariya, Japan, known for his significant contributions to technology and data distribution systems. With a total of 15 patents to his name, Sugashima has made a remarkable impact in his field.

Latest Patents

Among his latest inventions is a data distribution device that efficiently manages the flow of data between various hardware components. This device includes a data storage unit that maintains a distribution destination setting table, which defines the relationship between output source hardware identification and data identification. The device also features a distribution destination determination circuit that identifies the appropriate hardware device for data output based on the stored settings. Another notable patent is a log management device and center device designed to enhance cybersecurity in vehicle-mounted equipment. This center device analyzes logs to detect cyber attacks and updates external transmission rules accordingly, ensuring the safety and integrity of the data being transmitted.

Career Highlights

Sugashima has worked with leading companies in the automotive industry, including Denso Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in data management and cybersecurity.

Collaborations

Throughout his career, Sugashima has collaborated with talented individuals such as Masumi Egawa and Reiichirou Imoto, contributing to the advancement of technology in their respective fields.

Conclusion

Takeshi Sugashima's work exemplifies the spirit of innovation and dedication to improving technology. His patents reflect a deep understanding of data distribution and cybersecurity, making him a valuable contributor to the industry.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: