Location History:
- Niigata, JP (2005)
- Kanagawa, JP (2012 - 2015)
Company Filing History:
Years Active: 2005-2015
Title: Shigeyuki Hirose: Innovator in Polyamide and Epoxy Resin Technologies
Introduction
Shigeyuki Hirose is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyamide and epoxy resin technologies. With a total of 4 patents to his name, Hirose's work has had a substantial impact on various industrial applications.
Latest Patents
Hirose's latest patents include a novel polyamide resin that boasts excellent color tone, elastic modulus, gas barrier properties, and low water absorption. This polyamide resin is characterized by a specific structural composition, where 70 mol % or more of the diamine structural unit is derived from xylylenediamine and/or bis(aminomethyl)cyclohexane, and 50 mol % or more of the dicarboxylic acid structural unit is derived from sebacic acid. Additionally, the resin has a sulfur atom concentration ranging from 1 to 200 ppm by mass. Another significant invention is an amine epoxy resin curing agent, which is part of a gas barrier epoxy resin composition. This composition is designed for use as a coating material or adhesive for laminates, featuring high gas barrier performance and a long pot life.
Career Highlights
Hirose is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to innovate and develop advanced materials. His work has been instrumental in enhancing the performance and utility of epoxy and polyamide resins in various applications.
Collaborations
Throughout his career, Hirose has collaborated with notable colleagues, including Masayuki Katagiri and Yasushi Hiramatsu. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in material science.
Conclusion
Shigeyuki Hirose's contributions to polyamide and epoxy resin technologies exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving industrial applications through cutting-edge research and development.