Company Filing History:
Years Active: 1987-1998
Title: The Innovations of Shinzo Kohjiya
Introduction
Shinzo Kohjiya is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of polymer science, particularly in the development of advanced materials. With a total of 2 patents, his work focuses on enhancing the properties of solid electrolytes and elastomers.
Latest Patents
Kohjiya's latest patents include a groundbreaking polymer solid electrolyte. This innovative material surpasses conventional solid electrolytes in ion conductivity, processing characteristics, molding characteristics, mechanical strength, and flexibility. The polymer solid electrolyte is formulated by combining a soluble electrolyte salt compound with a polyether copolymer that has an oligooxyethylene side chain. The resulting solid random copolymer features a main chain structure consisting of 5 to 30 molar % of a specific structural unit and 95 to 70 molar % of another. Additionally, the polymer exhibits a polymerization degree of the oxyethylene unit side chain ranging from 1 to 12, a number-average molecular weight between 100,000 and 2,000,000, a glass transition point of not more than -60°C, and a melting calorie of not more than 70 J/g.
Another notable patent is for a functional elastomer, which incorporates a viologen unit into a principal polymeric chain through cationic polymerization using a bifunctional initiator. This elastomer is represented by a specific formula, where X denotes polyether and A signifies an anion.
Career Highlights
Throughout his career, Shinzo Kohjiya has worked with several reputable companies, including Daiso Co., Ltd. and Sumitomo Electric Industries Limited. His experience in these organizations has allowed him to refine his expertise in polymer technology and innovation.
Collaborations
Kohjiya has collaborated with notable coworkers such as Yuko Ikeda and Katsuhito Miura. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shinzo Kohjiya's contributions to polymer science through his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in materials technology, showcasing the importance of innovation in driving progress.