This inventor holds 2 USPTO granted patents. Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha, Showa Highpolymer Co., Ltd.. Active years: 1989-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1989)
- Kawasaki, JP (1998)
Company Filing History:
1 out of 1,961 
1 out of 405 
1 out of 68 Years Active: 1989-1998
Title: Ryutaro Fujihira: Innovator in Polymer Technology
Introduction
Ryutaro Fujihira, based in Kawasaki, Japan, is a notable inventor recognized for his contributions to the field of polymer technology. With a total of two patents to his name, he has made significant strides in developing materials that enhance the capabilities of various applications.
Latest Patents
Fujihira's latest inventions include an aliphatic polyester resin and a heat-resistant wire. The heat-resistant wire features a core of copper or aluminum that is coated with a shielding material. This material is produced by heating a mixture of two ethylenic copolymers. The first copolymer consists of ethylene and 0.1 to 20.0 mol % of a monomer with an oxirane or hydroxyl group and at least one double bond. The second copolymer also comprises ethylene and 0.1 to 20.0 mol % of a monomer that has a functional group able to react with the oxirane or hydroxy group present in the first copolymer. This innovative wire exhibits excellent heat resistance, insulating ability, and flexibility, making it highly valuable for various industrial applications.
Career Highlights
Fujihira has worked with leading companies in the industry, including Showa Denko K.K. and Showa Highpolymer Co., Ltd. His experiences at these firms have played a crucial role in his development as an inventor, allowing him to apply his knowledge in practical settings and contribute to advancements in polymer-based technologies.
Collaborations
Throughout his career, Fujihira has collaborated with talented individuals, including coworkers Yoshihiro Moteki and Mitsuhiro Imaizumi. These partnerships have facilitated a valuable exchange of ideas and fostered innovation in their projects.
Conclusion
Ryutaro Fujihira's contributions to the polymer technology field through his patents highlight the importance of innovation in material science. His work in developing heat-resistant and flexible materials continues to influence various industries, showcasing how dedicated inventors push the boundaries of technology to create practical solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile