This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Masami Sawai: Innovator in Polycarbonate-Polyorganosiloxane Copolymers
Introduction
Masami Sawai is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative copolymers. His work has implications for various applications in materials science.
Latest Patents
Masami Sawai holds a patent for a polycarbonate/polyorganosiloxane copolymer and resin composition that includes this copolymer. The patent describes a unique polycarbonate-polyorganosiloxane copolymer that consists of a polyorganosiloxane block and a polycarbonate block. The copolymer meets specific conditions regarding hexane extraction amounts and average weights of polyorganosiloxane blocks, showcasing its advanced properties. He has 1 patent to his name.
Career Highlights
Sawai is currently employed at Idemitsu Kosan Company, Limited, where he continues to innovate in the field of polymer materials. His research focuses on enhancing the performance and applicability of copolymers in various industries.
Collaborations
Masami Sawai has collaborated with notable colleagues, including Minoru Yabukami and Shinobu Yamao, who contribute to the research and development efforts in his field.
Conclusion
Masami Sawai's work in polycarbonate-polyorganosiloxane copolymers exemplifies the innovative spirit of modern inventors. His contributions are paving the way for advancements in polymer technology and materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile