Kanagawa, Japan

Shinichi Matsuo

This inventor holds 11 USPTO granted patents. Top assignees: Piolax, Inc., Nissan Motor Company Limited, Toyota Jidosha Kabushiki Kaisha. Active years: 1996-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Matsuo. Retrieved from https://idiyas.com/inventor/shinichi-matsuo

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


% Patents Active = 72.7

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Kanagawa, JP (2004 - 2010)
  • Yokohama, JP (1996 - 2015)

Company Filing History:


Years Active: 1996-2024

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11 patents (USPTO):Explore Patents

Title: The Innovations of Shinichi Matsuo

Introduction

Shinichi Matsuo is a prominent inventor based in Kanagawa, Japan. He holds a total of 11 patents, showcasing his significant contributions to the field of engineering and technology. His work primarily focuses on developing advanced valve systems that enhance fuel efficiency and safety.

Latest Patents

One of his latest inventions is the over-fueling prevention valve. This innovative device includes a housing with a first opening, a second opening, and a first valve seat. It features a main valve with a one-end opening and a second valve seat, along with a first biasing portion and a sub valve. The design ensures that the valve re-closing pressure of the main valve is higher than the re-opening pressure of the sub valve. In this configuration, the first and second openings communicate through an external space when the main valve is separated from the first valve seat.

Another notable invention is the overfill prevention valve. This valve consists of a housing with a first valve seat that connects to a fuel tank and a second valve seat that connects to a canister. It includes a parent valve that slides within the housing, a first urging unit that pushes the parent valve toward the first valve seat, and a child valve that also slides within the parent valve. The design allows for the formation of an air passage between the parent valve and the first valve seat when the parent valve abuts against it.

Career Highlights

Shinichi Matsuo has worked with several notable companies, including Piolax, Inc. and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in developing innovative solutions in the automotive and engineering sectors.

Collaborations

Throughout his career, Matsuo has collaborated with talented individuals such as Nobuhiro Hirata and Harumitsu Sugiyama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shinichi Matsuo's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for 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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