This inventor holds 2 USPTO granted patents. Top assignees: Tonen Sekiyagaku Kabushiki Kaisha, Tonen Sekiyukagaku Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ohi, JP (1991)
- Ooi, JP (1991)
Company Filing History:

Years Active: 1991
Title: The Innovations of Tadashi Sezume
Introduction
Tadashi Sezume is a notable inventor based in Ohi, Japan. He has made significant contributions to the field of polymer science, particularly in the development of modified polypropylene and thermoplastic resin compositions. With a total of 2 patents, his work has had a considerable impact on material engineering.
Latest Patents
Sezume's latest patents include a method of producing modified polypropylene. This method involves graft-polymerizing a propylene random copolymer containing an unconjugated diene comonomer with a monomer having an unsaturated bond by a radical method. Another significant patent is for a thermoplastic polyolefin-polycarbonate composition. This composition features a well-balanced combination of polycarbonate and polyolefin, along with various additional components that enhance its properties.
Career Highlights
Throughout his career, Tadashi Sezume has worked with prominent companies such as Toyota Motor Corporation and Tonen Sekiyukagaku Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and innovation.
Collaborations
Sezume has collaborated with talented individuals in his field, including Takashi Mikami and Mayako Ogata. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Tadashi Sezume's contributions to polymer science through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of advanced materials in various industries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile