Yamaguchi, Japan

Takasi Nakagawa

This inventor holds 7 USPTO granted patents. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1992-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takasi Nakagawa. Retrieved from https://idiyas.com/inventor/takasi-nakagawa

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 = 2.8

ph-index = 4

Forward Citations = 83(Granted Patents)


Location History:

  • Ohtake, JP (1994)
  • Yamaguchi, JP (1992 - 1996)
  • Kuga-gun, JP (1996)
  • Waki, JP (1996)

Company Filing History:


Years Active: 1992-1996

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7 patents (USPTO):Explore Patents

Title: Innovations by Takasi Nakagawa: A Focus on Cycloolefin Resin Compositions

Introduction: Takasi Nakagawa, an accomplished inventor based in Yamaguchi, Japan, has made significant contributions to the field of materials science. With a total of seven patents to his name, Nakagawa's work primarily revolves around advanced resin compositions, particularly cycloolefin resins.

Latest Patents: Among his latest innovations, Nakagawa has developed a cycloolefin resin composition that showcases unique properties and applications. This composition is designed to offer enhanced performance in various industrial uses, showcasing the potential of cycloolefin resins.

Career Highlights: Currently, Nakagawa is a key researcher at Mitsui Petrochemical Industries, Ltd. His commitment to innovation and excellence is reflected in his extensive patent portfolio, which underscores his expertise in polymer chemistry and materials technology.

Collaborations: Throughout his career, Nakagawa has collaborated with notable colleagues, including Sanehiro Yamamoto and Toshio Kimura. Their joint efforts have led to groundbreaking advancements in the development of new materials, further solidifying their impact in the field.

Conclusion: Takasi Nakagawa is a notable figure in the realm of innovative materials, particularly with his notable contributions to cycloolefin resin compositions. His ongoing work at Mitsui Petrochemical Industries, Ltd. continues to push the boundaries of material science, paving the way for 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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