Nagoya, Japan

Motoyoshi Andoh

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Denso Corporation. Active years: 2010-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoyoshi Andoh. Retrieved from https://idiyas.com/inventor/motoyoshi-andoh

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2010-2011

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2 patents (USPTO):Explore Patents

Title: Motoyoshi Andoh: Innovator in Valve Technology

Introduction

Motoyoshi Andoh is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of valve technology, holding a total of 2 patents. His work focuses on innovative designs that enhance the functionality and efficiency of valves.

Latest Patents

Andoh's latest patents include a spool valve and a fluid pressure actuated poppet valve. The spool valve features a valve housing, a spool, and a radial damper device. The design allows for smooth operation within the shaft bore, utilizing a diameter difference to create a radial damper chamber. The fluid pressure actuated poppet valve is designed with an input chamber and an output chamber, which work together to control fluid flow effectively. This valve operates based on the slide position of the slidable valve, ensuring precise control.

Career Highlights

Motoyoshi Andoh is currently employed at Denso Corporation, a leading company in automotive technology. His work at Denso has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the industry.

Collaborations

Andoh collaborates with Ryo Ishibashi, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of new technologies.

Conclusion

Motoyoshi Andoh's contributions to valve technology exemplify his dedication to innovation. His patents reflect a commitment to improving efficiency and functionality in engineering applications.

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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