This inventor holds 7 USPTO granted patents. Top assignee: Daikyo Gomu Seiko, Ltd.. Active years: 1991-1999.
Company Filing History:
Years Active: 1991-1999
Title: The Innovations of Tomoyasu Muraki
Introduction
Tomoyasu Muraki is a notable inventor based in Abiko, Japan. He has made significant contributions to the field of rubber compositions, particularly in applications related to pharmaceutical and medical treatments. With a total of 7 patents to his name, Muraki's work has had a considerable impact on the industry.
Latest Patents
One of Muraki's latest patents is a rubber composition containing an organic compound having two maleimide groups. This innovative rubber composition is designed for pharmaceutical chemicals or medical treatments. It is formed and cross-linked to create a rubber article that meets the stringent standard test values required in this field. The composition includes 0.3 to 3.5 parts by weight of an organic peroxide cross-linking agent and 0.3 to 4 parts by weight of an organic compound with at least two maleimide groups per molecule. Additionally, it may contain 0.6 to 30 parts by weight of an organosilicone compound per 100 parts by weight of an isobutylene-isoprene copolymer rubber.
Another significant patent involves a modified polysiloxane composition used in a sanitary rubber article coated with a film. This film is composed of a siloxane composition that includes two components, with Component B present in a proportion of 0.1 to 5 parts by weight to 100 parts by weight of Component A.
Career Highlights
Tomoyasu Muraki is currently associated with Daikyo Gomu Seiko, Ltd., where he continues to innovate in the field of rubber technology. His work has been instrumental in developing materials that meet the evolving needs of the pharmaceutical industry.
Collaborations
Muraki has collaborated with notable coworkers, including Yasushi Kawachi and Eiji Kawachi. Their combined expertise has contributed to the advancement of rubber compositions and their applications.
Conclusion
Tomoyasu Muraki's contributions to the field of rubber technology are noteworthy. His innovative patents and collaborations have significantly impacted the pharmaceutical and medical treatment sectors. His work continues to pave the way for advancements in rubber compositions.