This inventor holds 4 USPTO granted patents and 9 published patent applications and 4 EPO patents. Top assignee: Agc Inc.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025-2026
Title: Tsuyoshi Kawai: Innovator in Fluorinated Copolymer Technology
Introduction
Tsuyoshi Kawai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of fluorinated copolymer compositions. With a total of 4 patents, Kawai's work focuses on enhancing the properties of rubber materials for various applications.
Latest Patents
Kawai's latest patents include innovative solutions aimed at improving the performance of crosslinked rubber articles. The first patent, titled "Fluorinated copolymer composition and crosslinked rubber article," provides a composition that allows for the formation of a crosslinked rubber article with a low compression set at high temperatures. This composition consists of a fluorinated copolymer, an organic peroxide, a compound with at least two polymerizable unsaturated bonds, and a phosphorus compound with a melting point of 60° C. or lower.
The second patent, "Fluorinated copolymer composition, crosslinked rubber and method for its production," outlines a method for producing crosslinked rubber that excels in hardness and transparency. This method involves crosslinking a fluorinated copolymer in a specific composition, ensuring that the resulting rubber meets desired hardness levels ranging from 65 to 100.
Career Highlights
Tsuyoshi Kawai is currently employed at AGC Inc., a leading company in the field of advanced materials. His work at AGC has allowed him to focus on innovative research and development, contributing to the company's reputation for excellence in material science.
Collaborations
Kawai collaborates with talented coworkers, including Yukiko Hattori and Takeshi Yamada. Their combined expertise fosters a creative environment that drives innovation and enhances the development of new materials.
Conclusion
Tsuyoshi Kawai's contributions to the field of fluorinated copolymer technology demonstrate his commitment to advancing material science. His patents reflect a deep understanding of the complexities involved in creating high-performance rubber products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile