Handa, Japan

Hidenobu Yamaguchi

This inventor holds 3 USPTO granted patents. Top assignees: Aisin Aw Co., Ltd., Jtekt Corporation, Toyo Kogyo Co., Ltd.. Active years: 1992-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenobu Yamaguchi. Retrieved from https://idiyas.com/inventor/hidenobu-yamaguchi

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 = 6.7

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1992-2015

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3 patents (USPTO):Explore Patents

Title: Hidenobu Yamaguchi: Innovator in Vehicular Technology

Introduction

Hidenobu Yamaguchi is a notable inventor based in Handa, Japan. He has made significant contributions to the field of vehicular technology, holding a total of 3 patents. His work primarily focuses on improving the efficiency and functionality of oil pumps and power transmitting systems in vehicles.

Latest Patents

Yamaguchi's latest patents include a "Vehicular Internal Gear Type Oil Pump" and a "Vehicular Power Transmitting System." The oil pump patent describes an innovative design that maintains hydraulic pressure within a chamber, preventing fluid from flowing back into the hydraulic pressure chamber. This design enhances the efficiency of the oil pump by ensuring that the hydraulic pressure is effectively managed. The power transmitting system patent outlines a mechanism that reduces the required drive torque of the oil pump, optimizing the performance of continuously variable transmissions in vehicles.

Career Highlights

Throughout his career, Hidenobu Yamaguchi has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Toyo Kogyo Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in vehicular technology.

Collaborations

Yamaguchi has collaborated with talented individuals such as Yusuke Ogata and Yoshihiro Mizuno. These partnerships have fostered innovation and creativity in his projects, leading to the successful development of his patents.

Conclusion

Hidenobu Yamaguchi is a distinguished inventor whose work in vehicular technology has led to significant advancements in oil pump and power transmission systems. His contributions continue to influence the automotive industry, showcasing the importance of innovation in enhancing vehicle performance.

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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