Location History:
- Kawasaki, JP (1991)
- Kanagawa, JP (1993)
- Yokohama, JP (1994 - 2005)
Company Filing History:
3 out of 42,508 
1 out of 3 
1 out of 944 
Years Active: 1991-2005
Title: Innovations by Toshiharu Kawasaki: A Pioneer in Polymer Development
Introduction
Toshiharu Kawasaki, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of polymer chemistry. With a total of seven patents to his name, Kawasaki's work focuses on the development of new resin compositions that enhance industrial applications and improve product performance.
Latest Patents
Kawasaki's recent innovations include two notable patents. The first is for a method of manufacturing a styrene-based polymer. This invention details a continuous process in which raw materials are fed into a series of polymerization vessels, allowing for the simultaneous polymerization of styrenic monomers with (meth)acrylate ester monomers using an organic radical generating agent as an initiator. The patent emphasizes controlling the polymerization conditions to achieve optimal properties.
The second patent pertains to an aromatic monovinyl resin composition. This composition consists of a polymer derived from an aromatic monovinyl monomer with a weight average molecular weight between 150,000 and 700,000, enhanced by the inclusion of a 3-arylbenzofuranone. This invention aims to offer a resin that boasts excellent heat stability, minimal odor, and good moldability while ensuring optimal color tone in molded products.
Career Highlights
Kawasaki has worked with prominent companies such as Hitachi, Ltd. and Ps Japan Corporation, where he applied his expertise in polymer science to drive advancements in materials technology. His innovative spirit and dedication to his craft have positioned him as a leader in the field.
Collaborations
Throughout his career, Kawasaki has collaborated with esteemed colleagues, including Akira Nakajima and Yasumasa Matsuda. Their combined efforts have further enriched the development of new materials and processes in polymer chemistry.
Conclusion
Toshiharu Kawasaki stands out as an influential inventor whose work in developing advanced resin compositions is paving the way for improved materials in various industries. His patents not only reflect his innovative approach to polymer science but also his commitment to enhancing product quality and performance. As he continues to collaborate with other experts in the field, Kawasaki's contributions will undoubtedly leave a lasting impact on the future of polymer technology.