This inventor holds 2 USPTO granted patents. Top assignees: Asahi Corporation, Nippon Rubber Co., Ltd.. Active years: 1987-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1992
Title: The Innovative Mind of Kouji Tsukamoto
Introduction: Kouji Tsukamoto is a notable inventor based in Yanagawa, Japan. He has made significant contributions to the field of footwear technology, particularly in the development of anti-slip shoe soles. With a total of two patents to his name, Tsukamoto's work reflects a commitment to enhancing safety and functionality in everyday products.
Latest Patents: Tsukamoto's latest patents include a method of forming an anti-slip shoe sole. This innovative method utilizes a shoe sole forming die with multiple independent projection-forming cavities. By applying heat and pressure to a foamable, unvulcanized green rubber containing hard fibers, he successfully creates a shoe sole blank with integral projections. Additionally, he has developed an antistatic material that combines rubber or polyvinyl chloride resin with a cationic quaternary ammonium salt and polyethylene glycol, resulting in a product with low electric resistance and excellent thermal stability.
Career Highlights: Throughout his career, Kouji Tsukamoto has worked with prominent companies such as Nippon Rubber Co., Ltd. and Asahi Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the footwear industry.
Collaborations: Tsukamoto has collaborated with talented individuals in his field, including Masasuke Harada and Tomohiro Etou. These partnerships
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile