This inventor holds 1 USPTO granted patent. Top assignee: Idemitsu Petrochemical Co., Ltd.. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: Kohichi Morotomi: Innovator in Polycarbonate Oligomer Production
Introduction
Kohichi Morotomi is a notable inventor based in Tokuyama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of polycarbonate oligomers. His innovative methods have paved the way for advancements in material science.
Latest Patents
Morotomi holds a patent for a method of producing a polycarbonate oligomer. This method involves reacting an aqueous alkaline solution of 2,2-(4,4'-dihydroxydiphenyl) propane with phosgene in the presence of methylene chloride. A key characteristic of this method is the use of an inert gas in an amount of 1 to 10 mol % based on the phosgene, which helps achieve uniform qualities in the resulting polycarbonate oligomer. He has 1 patent to his name.
Career Highlights
Kohichi Morotomi is associated with Idemitsu Petrochemical Co., Ltd., where he has contributed to various research and development projects. His work has been instrumental in enhancing the quality and efficiency of polycarbonate production processes.
Collaborations
Some of his notable coworkers include Hideo Konuma and Ichiro Tokumitsu. Their collaborative efforts have further advanced the research in polymer chemistry and related fields.
Conclusion
Kohichi Morotomi's innovative approach to producing polycarbonate oligomers showcases his expertise and dedication to the field of chemistry. His contributions continue to influence advancements in material science and polymer production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile