This inventor holds 1 USPTO granted patent. Top assignee: General Electric Company. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Kiyoshi Kono: Innovator in Polycarbonate Manufacturing
Introduction
Kiyoshi Kono is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the manufacturing of polycarbonate. His innovative methods have paved the way for advancements in the production of this versatile material.
Latest Patents
Kiyoshi Kono holds a patent for a manufacturing method for polycarbonate. This method involves melt-polycondensing bisphenol and carbonic acid diester, utilizing an alkali metal compound and/or alkaline earth metal compound as a catalyst. The catalyst is added to the bisphenol prior to the melt polycondensation in an effective amount. This innovative approach ensures that the reaction is conducted efficiently from the initial stage in a stable manner, resulting in polycarbonate with excellent color, heat stability, and color stability during molding.
Career Highlights
Kiyoshi Kono is associated with General Electric Company, where he has applied his expertise in polymer manufacturing. His work has contributed to the development of high-quality polycarbonate products that are widely used in various industries.
Collaborations
Kiyoshi Kono has collaborated with notable colleagues such as Kazutoyo Uno and Satoru Minami. Their combined efforts have further advanced the research and development of innovative manufacturing techniques in the field of polymers.
Conclusion
Kiyoshi Kono's contributions to polycarbonate manufacturing exemplify the impact of innovative thinking in the field of chemistry. His patented methods not only enhance the production process but also improve the quality of the final products.
