Hiroshima, Japan

Yasuma Nishiyama

This inventor holds 2 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuma Nishiyama. Retrieved from https://idiyas.com/inventor/yasuma-nishiyama

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 = 2.7

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1992-1998

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2 patents (USPTO):Explore Patents

Title: Yasuma Nishiyama: Innovator in Automotive Technology

Introduction

Yasuma Nishiyama is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive technology, holding a total of 2 patents. His work focuses on enhancing vehicle performance and safety through innovative control systems.

Latest Patents

Nishiyama's latest patents include an "Automatic Control System for Automobiles" and a "Suspension Apparatus of Automotive Vehicle." The automatic control system features a hydraulic pressure control circuit that selectively supplies locking and unlocking pressures to friction coupling elements. This design allows for the efficient management of torque transmission paths within the transmission gear mechanism. The suspension apparatus incorporates a liquid cylinder and a flow rate control valve, enabling reverse roll control to enhance vehicle stability during dynamic driving conditions.

Career Highlights

Yasuma Nishiyama is currently employed at Mazda Motor Corporation, where he continues to develop innovative automotive solutions. His expertise in automatic control systems and suspension technology has positioned him as a key player in the automotive industry.

Collaborations

Nishiyama has collaborated with notable colleagues, including Kazuya Oda and Yasunari Nakayama. Their combined efforts contribute to the advancement of automotive technologies at Mazda.

Conclusion

Yasuma Nishiyama's contributions to automotive technology through his patents and collaborative efforts highlight his role as an influential inventor in the industry. His work continues to shape the future of vehicle performance and safety.

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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