Sodegaura, Japan

Ryuichi Takasawa

This inventor holds 1 USPTO granted patent. Top assignee: Idemitsu Kosan Company, Limited. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Takasawa. Retrieved from https://idiyas.com/inventor/ryuichi-takasawa

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 = 3.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1987

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Ryuichi Takasawa: Innovator in Copolymer Technology

Introduction

Ryuichi Takasawa is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of polymer science, particularly in the development of novel copolymers. His work has implications for various applications in materials science and engineering.

Latest Patents

Takasawa holds a patent for the "Preparation of cyanoaryl ether copolymer." This innovative copolymer comprises recurring units represented by specific chemical formulas, where Y can be a phenylene or naphthylene group. The copolymer exhibits a reduced viscosity of 0.3 dl/g or higher, measured in a p-chlorophenol solution at a concentration of 0.2 g/dl at 60°C. This patent highlights his expertise in creating advanced materials with tailored properties.

Career Highlights

Throughout his career, Ryuichi Takasawa has been associated with Idemitsu Kosan Company, Limited, where he has contributed to various research and development projects. His work has focused on enhancing the performance and functionality of copolymers, making them suitable for a range of industrial applications.

Collaborations

Takasawa has collaborated with esteemed colleagues such as Shigeru Matsuo and Tomoyoshi Murakami. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polymer research.

Conclusion

Ryuichi Takasawa's contributions to copolymer technology exemplify the importance of innovation in materials science. His patent for the preparation of cyanoaryl ether copolymer showcases his ability to develop advanced materials that meet the demands of modern applications.

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]
Loading…