Hiroshima, Japan

Yoshiro Matsumori

This inventor holds 1 USPTO granted patent. Top assignee: Mazda Motor Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiro Matsumori. Retrieved from https://idiyas.com/inventor/yoshiro-matsumori

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Yoshiro Matsumori: Innovator of the V-6 Engine

Introduction: Yoshiro Matsumori, an esteemed inventor from Hiroshima, Japan, has made notable contributions to the automotive industry. With a focus on engine design, he holds a patent that highlights his innovation in V-6 engine technology. His work continues to influence modern automotive engineering.

Latest Patents: Yoshiro Matsumori is credited with a unique patent for a V-6 engine. This engine features left and right cylinder banks, each containing three cylinders positioned at an angle not exceeding 30 degrees. The innovative crankpin arrangement allows for precise synchronization of the pistons, ensuring that the pairs of cylinders reach their top dead centers simultaneously, enhancing the engine's efficiency and performance.

Career Highlights: Matsumori works for Mazda Motor Corporation, a leader in the automotive industry known for its commitment to innovation and quality. His role at Mazda allows him to apply his engineering expertise and contribute to the development of advanced automotive technologies. The V-6 engine patent is a testament to his skills and vision as an inventor.

Collaborations: Within Mazda, Yoshiro Matsumori collaborates closely with his coworker, Takashige Tokushima. Together, they contribute to ongoing projects aimed at enhancing engine performance and reliability, reflecting the team-oriented approach that characterizes Mazda's research and development efforts.

Conclusion: Yoshiro Matsumori's contributions to the automotive field, particularly through his V-6 engine patent, showcase his innovative spirit and technical prowess. As a valuable member of the Mazda Motor Corporation, his work is not only a significant milestone for himself but also a critical development for the automotive industry as a whole. His ongoing collaboration with talented colleagues ensures that Mazda remains at the forefront of automotive innovation.

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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