Sagamihara, Japan

Hiroyuki Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Unisia Jecs Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Watanabe. Retrieved from https://idiyas.com/inventor/hiroyuki-watanabe-yx8dlknd

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Watanabe: Innovator in Pump Technology

Introduction

Hiroyuki Watanabe is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of pump technology, particularly with his innovative designs that enhance efficiency and functionality.

Latest Patents

Watanabe holds a patent for an axial plunger pump that features a unique partition between the lubricating chamber and the working fluid chamber. This axial plunger pump includes an auxiliary plate mounted to a cam plate at one end, which is rotatable relative to the cam plate. A flexible partition member, often designed as a metal bellows, is interposed between the housing and the auxiliary plate to cover the drive shaft and the cam plate. This design effectively divides the interior of the housing into a working fluid chamber and a lubricant chamber, improving the overall performance of the pump.

Career Highlights

Hiroyuki Watanabe is associated with Unisia Jecs Corporation, where he has been instrumental in developing advanced pump technologies. His work has not only contributed to the company's success but has also set new standards in the industry.

Collaborations

Watanabe has collaborated with notable colleagues such as Yoshio Okubo and Toshiaki Hori. Their combined expertise has fostered innovation and development within their projects.

Conclusion

Hiroyuki Watanabe's contributions to pump technology exemplify the spirit of innovation. His patented designs continue to influence the industry and showcase the importance of effective engineering solutions.

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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