This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Tonen Corporation, Tonen Sekiyukagaku Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 1991-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (1993)
- Tokyo, JP (1991 - 1994)
- Ooi, JP (1994 - 1995)
Company Filing History:
4 out of 141 
1 out of 17 
1 out of 38,970 
Years Active: 1991-1995
Title: Tetsuya Kawamura: Innovator in Thermoplastic Resin Composition
Introduction
Tetsuya Kawamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thermoplastic resin compositions, holding a total of 5 patents. His innovative work has advanced the compatibility and performance of various materials used in industrial applications.
Latest Patents
One of his latest patents focuses on a thermoplastic resin composition that enhances compatibility between olefinic resin and acrylonitrile-styrenic copolymer. This composition comprises (A) 5 to 95 parts by weight of an olefinic resin and (B) 95 to 5 parts by weight of an acrylonitrile-styrenic copolymer. The invention improves compatibility by modifying part of the acrylonitrile-styrenic copolymer with an epoxy compound and incorporating an effective amount of at least one compatibilizer. The compatibilizers include styrene-ethylene-butadiene-styrene block copolymers modified with unsaturated carboxylic acids or anhydrides, unsaturated carboxylic acid-olefine copolymers, and polymers reactive with an epoxy group.
Career Highlights
Throughout his career, Tetsuya has worked with notable companies such as Tonen Corporation and Tonen Sekiyukagaku Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of materials science.
Collaborations
Tetsuya has collaborated with talented individuals in his field, including Yuji Fujita and Kouichi Yokoyama. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Tetsuya Kawamura is a distinguished inventor whose work in thermoplastic resin compositions has made a significant impact in the industry. His innovative approaches and collaborations continue to drive advancements in material compatibility and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile