This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: Tatsuya Nagayoshi: Innovator in Polyarylamine Technology
Introduction
Tatsuya Nagayoshi is a prominent inventor based in Ohmuta, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of methylene-crosslinked polyarylamine.
Latest Patents
Nagayoshi holds a patent for a methylene-crosslinked polyarylamine and the process for preparing it. This innovative material contains a reduced amount of N-methylmethylenedianiline. The patented process involves the continuous reaction of aniline with formalin in the presence of hydrochloric acid under specific reaction conditions.
Career Highlights
He is currently associated with Mitsui Toatsu Chemicals, Incorporated, where he applies his expertise in polymer science. His work has been instrumental in advancing the applications of polyarylamine in various industries.
Collaborations
Nagayoshi has collaborated with notable colleagues, including Naoyuki Yano and Takashi Nagou, contributing to a dynamic research environment that fosters innovation.
Conclusion
Tatsuya Nagayoshi's contributions to polymer chemistry, particularly through his patent on methylene-crosslinked polyarylamine, highlight his role as a key innovator in the field. His work continues to influence advancements in material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile