Yokohama, Japan

Kosaburo Matsumura

This inventor holds 1 USPTO granted patent. Top assignee: Tosho, Inc.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kosaburo Matsumura. Retrieved from https://idiyas.com/inventor/kosaburo-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 = 5.0

ph-index = 1

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kosaburo Matsumura

Introduction

Kosaburo Matsumura is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of photoresist technology. His work has led to advancements that are crucial in various applications, particularly in the semiconductor industry.

Latest Patents

Matsumura holds a patent for a photoresist composition comprising a non-aromatic resin. This innovative composition is designed to enhance the performance and efficiency of photoresist materials used in manufacturing processes.

Career Highlights

Matsumura is associated with Tosho, Inc., where he has been instrumental in developing cutting-edge technologies. His expertise in photoresist compositions has positioned him as a key figure in his field.

Collaborations

Matsumura has worked alongside talented colleagues such as Takashi Yamamoto and Masaaki Todoko. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Kosaburo Matsumura's contributions to photoresist technology exemplify the impact of innovation in the semiconductor industry. His work continues to influence advancements in this critical 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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