Location History:
- Kyoto, JP (2004)
- Otsu, JP (2012)
Company Filing History:
Years Active: 2004-2012
Title: Kazuhiko Hashisaka: Innovator in Polymer Technology
Introduction
Kazuhiko Hashisaka is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of advanced materials for various applications. His innovative work has led to the filing of multiple patents, showcasing his expertise and creativity in the industry.
Latest Patents
Kazuhiko Hashisaka holds 2 patents, with his latest inventions focusing on an interpenetrating polymer network structure and a polishing pad. The interpenetrating polymer network structure patent describes a process for producing a highly uniform polymer network by impregnating a polymer molding with a radical polymerizable composition. This process involves polymerizing an ethylenically unsaturated compound in a swollen state, resulting in improved material properties. The polishing pad patent highlights a product characterized by its micro rubber A-type hardness, closed cells, and specific density, which enhances the polishing rate and stability during semiconductor substrate planarization.
Career Highlights
Kazuhiko Hashisaka is associated with Toray Industries, Inc., a leading company in advanced materials and technology. His work at Toray has allowed him to push the boundaries of polymer science and contribute to innovative solutions in the industry. His patents reflect his commitment to enhancing product performance and reliability.
Collaborations
Throughout his career, Kazuhiko has collaborated with esteemed colleagues such as Kuniyasu Shiro and Tetsuo Oka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Kazuhiko Hashisaka's contributions to polymer technology through his patents and collaborations demonstrate his role as a key innovator in the field. His work continues to influence advancements in material science and engineering.