Kariya, Japan

Toyohiro Hayashi

This inventor holds 10 USPTO granted patents and 3 published patent applications and 9 EPO patents. Top assignees: Denso Corporation, Jtekt Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyohiro Hayashi. Retrieved from https://idiyas.com/inventor/toyohiro-hayashi

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 13.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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10 patents (USPTO):Explore Patents

Title: The Innovations of Toyohiro Hayashi

Introduction

Toyohiro Hayashi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of vehicle technology, holding a total of six patents. His work focuses on enhancing vehicle control systems and electric power source apparatuses.

Latest Patents

One of Hayashi's latest patents is a vehicle control unit and vehicle control method. This invention includes a controller designed to transition from a start-up state to a normal control state after the vehicle's power source system is activated. The start-up state allows for a preparation process to be executed automatically, ensuring a smooth transition to normal operation. The controller also determines if a forced-ending condition is met, allowing it to notify the driver if the preparation process must be terminated.

Another significant patent is the electric power source apparatus, which consists of a drive control apparatus and an auxiliary control apparatus. These two components are designed to communicate with each other effectively. The first control apparatus can maintain communication with the second, even if it is unable to do so normally, ensuring continuous functionality.

Career Highlights

Throughout his career, Toyohiro Hayashi has worked with prominent companies such as Jtekt Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to develop innovative solutions that enhance vehicle performance and safety.

Collaborations

Hayashi has collaborated with talented individuals in his field, including Yuuta Kajisawa and Yuji Fujita. Their teamwork has contributed to the successful development of various technologies.

Conclusion

Toyohiro Hayashi's contributions to vehicle technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the automotive industry, paving the way for future advancements.

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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