Osaka, Japan

Ken-ichi Matsumura

This inventor holds 2 USPTO granted patents. Top assignee: Shionogi Company Limited. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken-ichi Matsumura. Retrieved from https://idiyas.com/inventor/ken-ichi-matsumura

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 = 6.5

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2001-2002

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2 patents (USPTO):Explore Patents

Title: Ken-ichi Matsumura: Innovator in Chromene Derivatives

Introduction

Ken-ichi Matsumura is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of optically active compounds. With a total of 2 patents to his name, Matsumura continues to push the boundaries of innovation in his area of expertise.

Latest Patents

Matsumura's latest patents include a process for producing optically active chromene derivatives and chromene-3-carboxylate derivatives. These inventions provide valuable compounds that have potential applications in various industries, showcasing his commitment to advancing chemical research.

Career Highlights

Throughout his career, Ken-ichi Matsumura has been associated with Shionogi Company Limited, a well-respected pharmaceutical company. His work at Shionogi has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to innovation.

Collaborations

Matsumura has worked alongside notable colleagues such as Toshiro Konoike and Tadahiko Yorifuji. These collaborations have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Ken-ichi Matsumura is a distinguished inventor whose work in chromene derivatives has made a significant impact in the field of chemistry. His dedication to innovation and collaboration continues to inspire future advancements in the industry.

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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