This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Naugatuck Co., Ltd., Sumitomo Dow Limited. Active years: 1989-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1994
Title: Yasushi Toyoda: Innovator in Copolymer Latex Technology
Introduction
Yasushi Toyoda is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of copolymer latex technologies. With a total of 3 patents to his name, Toyoda's work has had a lasting impact on various adhesive applications.
Latest Patents
One of Yasushi Toyoda's latest patents is focused on a process for preparing copolymer latex. This innovative copolymer latex is particularly useful in adhesive compositions, paper coating compositions, and as an adhesive for carpet lining and rock fiber substrates. The process involves emulsion copolymerizing an aliphatic conjugated diene monomer with at least one other copolymerizable monomer, utilizing a chain transfer agent and specific compounds that do not have copolymerizing reactivity.
Career Highlights
Throughout his career, Yasushi Toyoda has worked with prominent companies such as Sumitomo Naugatuck Co., Ltd. and Sumitomo Dow Limited. His experience in these organizations has allowed him to refine his expertise in polymer technology and adhesive formulations.
Collaborations
Yasushi Toyoda has collaborated with several talented individuals in his field, including Saburo Mishiba and Toshiyasu Nishioka. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yasushi Toyoda's contributions to the field of copolymer latex technology demonstrate his innovative spirit and dedication to advancing adhesive applications. His patents continue to influence the industry and showcase the importance of research and development in polymer chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile