Aichi, Japan

Toshimasa Shibagaki

This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Toyota Jidosha Kabushiki Kaisha. Active years: 2006-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimasa Shibagaki. Retrieved from https://idiyas.com/inventor/toshimasa-shibagaki

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


% Patents Active = 25.0

 

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2006-2013

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4 patents (USPTO):Explore Patents

Title: Innovator Toshimasa Shibagaki: Pioneering Vehicle Control Technologies

Introduction

Toshimasa Shibagaki, an esteemed inventor based in Aichi, Japan, has made notable contributions to the field of automotive technology with a total of four patents to his name. His work focuses on innovative vehicle control devices, enhancing safety and functionality in automotive systems.

Latest Patents

Shibagaki's latest patents demonstrate his ingenuity in vehicle technology. One of his inventions is a **Vehicle Control Device** designed to enhance security and ease of use. This device features first and second transmission circuits that communicate wirelessly with a portable unit. The control section engages a permission mode allowing engine start only when the portable unit is verified, ensuring safety while preventing unauthorized access. Additionally, the device is smart enough to disable engine start if the back door is detected to be open, prioritizing user safety.

Another significant invention is the **Portable Device**, which aids in adjusting the communication area with a vehicle controller. This portable device communicates wirelessly with in-vehicle systems for locking doors or starting engines remotely. It includes a receiver that can adjust its signal sensitivity, allowing users to optimize communication based on their needs.

Career Highlights

Throughout his career, Toshimasa Shibagaki has worked for prominent companies in the automotive industry, including Tokai Rika Company, Limited and Toyota Motor Corporation. His extensive experience at these firms has undoubtedly influenced his innovative approach and the development of his patented technologies.

Collaborations

In his professional journey, Shibagaki has collaborated with notable colleagues such as Noriyasu Onishi and Yutaka Yoshida. Their combined expertise in the field has contributed to advancing automotive technology and safety features in vehicles.

Conclusion

Toshimasa Shibagaki stands out as a remarkable inventor whose work focuses on vehicle control innovations. His patents not only showcase his technical prowess but also emphasize the importance of safety and convenience in modern automotive systems. As the automotive industry continues to evolve, innovations like Shibagaki's will play a crucial role in shaping safer driving experiences.

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]
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