This inventor holds 7 USPTO granted patents and 7 EPO patents. Top assignee: The Yokohama Rubber Co., Ltd.. Active years: 2013-2017.
Location History:
- Kanagawa, JP (2015 - 2016)
- Hiratsuka, JP (2013 - 2017)
Company Filing History:
Years Active: 2013-2017
Title: Innovations of Koichi Kawaguchi
Introduction
Koichi Kawaguchi is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of materials science, particularly in the development of thermoplastic compositions for various applications. With a total of seven patents to his name, Kawaguchi's work has had a considerable impact on the industry.
Latest Patents
Kawaguchi's latest patents include a thermoplastic resin composition and a thermoplastic elastomer composition. The thermoplastic resin composition is designed for the inner liner of pneumatic tires, featuring low air permeability and minimal change in air permeability from fatigue. This composition is created by dispersing a modified rubber with an acid anhydride group or an epoxy group into a polyamide resin and an ethylene vinyl alcohol copolymer. The specific ratio of these components is crucial for achieving optimal performance. Additionally, the pneumatic tire utilizing this composition demonstrates a low percent change in air leakage after extensive use. The thermoplastic elastomer composition, on the other hand, combines a polyamide resin with a modified rubber to enhance low-temperature resistance, showcasing Kawaguchi's innovative approach to material enhancement.
Career Highlights
Kawaguchi is currently employed at The Yokohama Rubber Co., Ltd., where he continues to push the boundaries of material science. His work has not only contributed to the company's product offerings but has also set new standards in the industry. His expertise in thermoplastic materials has positioned him as a key figure in the development of advanced tire technologies.
Collaborations
Throughout his career, Kawaguchi has collaborated with esteemed colleagues such as Naoyuki Morooka and Yuichi Hara. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing the quality of their work.
Conclusion
Koichi Kawaguchi's contributions to the field of materials science, particularly in thermoplastic compositions, highlight his role as a leading inventor. His patents reflect a commitment to innovation and excellence in the industry.