This inventor holds 2 USPTO granted patents. Top assignee: General Electric Company. Active years: 1993-1997.
Location History:
- Iwakuni City, JP (1993)
- Iwakuni, JP (1997)
Company Filing History:
Years Active: 1993-1997
Title: Kotarou Kishimura: Innovator in Polycarbonate Technology
Introduction
Kotarou Kishimura is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of polycarbonate technology, holding a total of 2 patents. His work focuses on improving processes for preparing aromatic polycarbonates, which are essential in various applications.
Latest Patents
Kotarou Kishimura's latest patents include innovative methods for enhancing the production of aromatic polycarbonates. One of his patents describes a process that involves adding an acid compound and, if necessary, an epoxy compound to a reaction product resulting from the melt polycondensation reaction of an aromatic dihydroxy compound with a carbonic acid diester in the presence of an alkaline compound catalyst. Another patent outlines a polycarbonate composition that contains 60-95 parts by weight of a polycarbonate with a terminal hydroxyl group concentration of 5-95 mol % and 40-5 parts by weight of polyester.
Career Highlights
Kotarou Kishimura is associated with General Electric Company, where he has been able to apply his expertise in polycarbonate technology. His work has contributed to advancements in materials science and engineering.
Collaborations
Kotarou has collaborated with talented individuals such as Tomoaki Shimoda and Takeshi Sakashita, enhancing the innovation process through teamwork and shared expertise.
Conclusion
Kotarou Kishimura's contributions to polycarbonate technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to impact the industry positively.