Location History:
- Hyogo, JP (1992)
- Akashi, JP (2001)
Company Filing History:
Years Active: 1992-2001
Title: Kazumasa Hashimoto: Innovator in Polymer Chemistry
Introduction
Kazumasa Hashimoto is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative patents. With a total of 2 patents, Hashimoto continues to push the boundaries of material science.
Latest Patents
One of his latest patents is a curable polymer composition. This composition comprises an oxyalkylene polymer with a silicon-containing group that has a hydroxyl or hydrolyzable group bonded to the silicon atom. It can be crosslinked through a silanol condensation reaction, along with a paraffinic hydrocarbon. This innovative composition provides a cured material with improved tack that remains on the surface of the cured material.
Another significant patent is for a process for the production of olefin-terminated polyesters. This invention relates to processes that involve reacting an olefin-terminated diester compound with a lactone in the presence of a polymerization catalyst with transesterification ability. The lactone is added in a limited amount to the reaction system, allowing for the synthesis of olefin-terminated polyesters with high terminal modification rates.
Career Highlights
Kazumasa Hashimoto is currently associated with Kanegafuchi Chemical Industry Co., Ltd. His work at this company has allowed him to develop and refine his innovative ideas in polymer chemistry.
Collaborations
Throughout his career, Hashimoto has collaborated with notable colleagues such as Hiroshi Ando and Jun Hattori. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Kazumasa Hashimoto is a distinguished inventor whose work in polymer chemistry has led to significant advancements in the field. His innovative patents reflect his commitment to improving material properties and processes. His contributions continue to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.