Shizuoka, Japan

Toshihiko Yoneda

This inventor holds 3 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Yoneda. Retrieved from https://idiyas.com/inventor/toshihiko-yoneda

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 = 3.0

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1987-1989

Loading Chart...
3 patents (USPTO):Explore Patents

Title: The Innovations of Toshihiko Yoneda

Introduction

Toshihiko Yoneda is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of internal combustion engines, particularly in the design and functionality of V type engines. With a total of 3 patents to his name, Yoneda's work reflects a commitment to enhancing engine performance and efficiency.

Latest Patents

Yoneda's latest patents include innovative designs that improve engine systems. One of his notable inventions is the "Manifold Attachment," which features an improved compound manifolding system. This system allows for a better fit and assembly by ensuring that the horizontally extending surfaces of each cylinder head lie in the same plane. Another significant patent is the "Intake Means of Internal Combustion Engine," which presents an advanced induction system for V type engines. This system is designed to perform well under various running conditions while maintaining a compact construction. It includes a pair of air boxes positioned adjacent to the cylinder heads, with a sophisticated throttle valve arrangement to optimize performance.

Career Highlights

Toshihiko Yoneda is associated with Yamaha Hatsudoki Kabushiki Kaisha, a company renowned for its innovations in engine technology. His work at Yamaha has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in engineering.

Collaborations

Throughout his career, Yoneda has collaborated with esteemed colleagues such as Masatoshi Ohmi and Kazuo Uchiyama. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in engine technology.

Conclusion

Toshihiko Yoneda's contributions to the field of internal combustion engines exemplify his innovative spirit and dedication to engineering excellence. His patents not only enhance engine performance but also reflect a broader commitment to advancing automotive technology.

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]
Loading…