Tokyo, Japan

Yoshimasa Matsura

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 1988-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimasa Matsura. Retrieved from https://idiyas.com/inventor/yoshimasa-matsura

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 = 1.8

ph-index = 4

Forward Citations = 69(Granted Patents)


Location History:

  • Tokyo, JP (1988 - 1989)
  • Yokohama, JP (1993)

Company Filing History:


Years Active: 1988-1993

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5 patents (USPTO):Explore Patents

Title: The Innovations of Yoshimasa Matsura

Introduction

Yoshimasa Matsura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of diesel engine technology, holding a total of 5 patents. His work focuses on enhancing engine performance and efficiency through innovative mechanisms.

Latest Patents

One of Matsura's latest patents involves a diesel engine that incorporates a variable swirl forming mechanism, an exhaust gas recirculation (EGR) control mechanism, and an injection timing control mechanism. The variable swirl forming mechanism is designed to create strong, middle, or weak air swirls in the combustion chamber, depending on engine loads and speeds. The EGR control mechanism recirculates a portion of exhaust gas back to the combustion chamber, optimizing performance based on engine conditions. Additionally, the injection timing control mechanism adjusts the timing of fuel injection to align with varying engine loads and speeds.

Career Highlights

Matsura is currently employed at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His role involves researching and developing advanced engine technologies that contribute to the company's reputation for innovation and quality.

Collaborations

Matsura has collaborated with notable colleagues, including Tetsuo Takemoto and Susumu Kohketsu. Their combined expertise has led to the development of cutting-edge technologies in the automotive sector.

Conclusion

Yoshimasa Matsura's contributions to diesel engine technology exemplify the spirit of innovation in the automotive industry. His patents reflect a commitment to improving engine efficiency and performance, making a lasting impact on the field.

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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