Ashiya, Japan

Toshiyuki Hacegawa

This inventor holds 1 USPTO granted patent. Top assignee: Kanzaki Kokyukoki Mfg. Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Hacegawa. Retrieved from https://idiyas.com/inventor/toshiyuki-hacegawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Innovations of Toshiyuki Hacegawa

Introduction

Toshiyuki Hacegawa is a notable inventor based in Ashiya, Japan. He has made significant contributions to the field of automotive technology, particularly in enhancing the performance of four-wheel drive vehicles. His innovative approach has led to the development of a unique mechanism that improves vehicle handling during turns.

Latest Patents

Toshiyuki Hacegawa holds a patent for a front wheel speed-up mechanism designed for four-wheel drive vehicles. This mechanism addresses the delay in the rotational circumferential speed of the front wheels compared to the actual moving speed when the vehicle is turning. By gradually increasing the rotational speed of the front wheels in proportion to the turning radius, this invention enhances the vehicle's maneuverability and safety.

Career Highlights

Toshiyuki Hacegawa is associated with Kanzaki Kokyukoki Mfg. Co., Ltd., where he has been instrumental in developing advanced automotive technologies. His work has not only contributed to the company's reputation but has also set new standards in vehicle performance.

Collaborations

Toshiyuki has collaborated with his coworker, Toshiro Azuma, to further innovate in the automotive sector. Their combined expertise has led to advancements that benefit both manufacturers and consumers.

Conclusion

Toshiyuki Hacegawa's contributions to automotive technology through his innovative patent demonstrate his commitment to improving vehicle performance. His work continues to influence the industry and enhance 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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