Tokyo, Japan

Hiroshi Minamoto

This inventor holds 1 USPTO granted patent. Top assignee: Irie Koken Co., Ltd.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Minamoto. Retrieved from https://idiyas.com/inventor/hiroshi-minamoto-ph3lhs65

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Hiroshi Minamoto: Innovator in Valve Technology

Introduction

Hiroshi Minamoto is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to valve technology, particularly in the design of gate valves. His work has significantly impacted the efficiency and functionality of various industrial applications.

Latest Patents

Hiroshi Minamoto holds a patent for a gate valve that features a first valve plate with a valve opening and a second valve plate connected via first bellows. An actuator is positioned between the two plates, allowing the first valve plate to be moved by the actuator's operation. This design enables the valve plate and valve rod to be compact and lightweight, enhancing overall performance.

Career Highlights

Minamoto is associated with Irie Koken Co., Ltd., where he has made significant strides in valve technology. His innovative designs have contributed to the company's reputation as a leader in the industry.

Collaborations

Throughout his career, Hiroshi Minamoto has collaborated with notable colleagues, including Masaharu Nakagawa and Manabu Yabe. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroshi Minamoto's contributions to valve technology exemplify his commitment to innovation and efficiency. His patent for a gate valve showcases his ability to create practical solutions that meet industry needs.

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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