Company Filing History:
Years Active: 1978
Title: Tsuneo Koyama: Innovator in Rubber Composition
Introduction
Tsuneo Koyama is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of rubber compositions, holding a total of 3 patents. His work focuses on enhancing the properties of rubber materials, particularly in their adhesive bonding capabilities.
Latest Patents
Koyama's latest patents include a rubber composition containing a metal salt of hydroxy benzoic acid. This innovative composition comprises a vulcanizable rubber and 0.5 - 20 wt. parts of a metal salt of hydroxy benzoic acid per 100 wt. parts of the rubber. This formulation exhibits excellent adhesive bonding to metallic materials. Another patent involves a rubber composition that includes more than 0.5 wt parts of a cobalt salt of organic acid, more than 0.5 wt part of a monohydroxybenzoic acid component, and 100 wt parts of rubber.
Career Highlights
Koyama is currently associated with The Yokohama Rubber Co., Ltd., where he continues to innovate in the field of rubber technology. His work has been instrumental in developing new materials that enhance performance and durability.
Collaborations
Throughout his career, Koyama has collaborated with notable colleagues such as Hiroyuki Kaido and Yuichi Sugiyama. These partnerships have contributed to the advancement of rubber compositions and their applications.
Conclusion
Tsuneo Koyama's contributions to rubber composition technology highlight his innovative spirit and dedication to improving material properties. His patents reflect a commitment to enhancing adhesive bonding in rubber, making a significant impact in the industry.