Ageo, Japan

Keiichi Kazumori

This inventor holds 2 USPTO granted patents. Top assignees: Nissan Diesel Motor Co., Ltd., Sanwa Seiki Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Kazumori. Retrieved from https://idiyas.com/inventor/keiichi-kazumori

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1999

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2 patents (USPTO):Explore Patents

Title: Innovations of Keiichi Kazumori

Introduction

Keiichi Kazumori is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of transmission technology, holding two patents that showcase his innovative approach to servo operation apparatuses.

Latest Patents

Kazumori's latest patents include a servo operation apparatus for a transmission. This apparatus comprises an input shaft that mechanically transmits the shift-change operation force from a shift lever. It features a servo unit that boosts the shift-change operation force by feeding a working fluid. Additionally, a valve device is included to manage the flow of the working fluid to and from the servo unit based on the shift-change operation of the shift lever. The design incorporates a working fluid feed control means that raises the pressure of the working fluid in the servo unit with a steep gradient initially, followed by a less steep gradient. Furthermore, if the apparatus includes a reaction device, the working fluid feed control means ensures that the pressure rise in the reaction device is delayed compared to the servo unit.

Career Highlights

Throughout his career, Kazumori has worked with prominent companies such as Nissan Diesel Motor Co., Ltd. and Sanwa Seiki Ltd. His experience in these organizations has contributed to his expertise in the field of automotive technology and innovation.

Collaborations

Kazumori has collaborated with notable coworkers, including Hitoshi Muto and Kazunari Imasato. Their collective efforts have likely influenced the development of innovative solutions in their respective fields.

Conclusion

Keiichi Kazumori's contributions to the field of transmission technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the automotive industry and inspire future innovations.

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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