Sakai, Japan

Hajime Yama

This inventor holds 1 USPTO granted patent. Top assignee: Kubota Corporation. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Yama. Retrieved from https://idiyas.com/inventor/hajime-yama

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 = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Hajime Yama: Innovator in Fuel Supply Technology

Introduction

Hajime Yama is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of engine technology, particularly with his innovative fuel supplying device. His work exemplifies the intersection of mechanical and electronic engineering.

Latest Patents

Hajime Yama holds a patent for a fuel supplying device for an engine. This device features both an electronic governor and a mechanical governor. The mechanical governor plays a crucial role by limiting the maximum fuel injection amount controlled by the electronic governor. This innovation enhances the efficiency and reliability of engine performance.

Career Highlights

Hajime Yama is associated with Kubota Corporation, a leading company in the agricultural and industrial machinery sector. His role at Kubota has allowed him to apply his inventive skills in a practical setting, contributing to the company's reputation for innovation.

Collaborations

Hajime has worked alongside talented colleagues such as Masahiro Aketa and Yasushi Matsuda. Their collaborative efforts have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hajime Yama's contributions to fuel supply technology demonstrate his commitment to innovation and engineering excellence. His patent reflects a blend of mechanical and electronic systems that enhance engine functionality. His work continues to influence the industry and inspire 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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