This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Corporation. Active years: 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: 1994
Title: Takayuki Ohtsu: Innovator in Polymer Chemistry
Introduction
Takayuki Ohtsu is a notable inventor based in Nara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of copolymers. His innovative work has led to advancements in materials science, benefiting various industries.
Latest Patents
Ohtsu holds a patent for the "Process of preparing butadiene-styrene copolymer with nickel compound." This process enables the preparation of butadiene-styrene copolymers that have a cis-1,4 configuration of at least 80% of butadiene units. The copolymers produced contain bound styrene contents ranging from 2 to 55% and do not include homopolystyrene. The innovative aspect of this process lies in the new catalyst system, which comprises a nickel compound and an alkylaluminoxane compound, showcasing high polymerization activity.
Career Highlights
Ohtsu is currently associated with Bridgestone Corporation, where he applies his expertise in polymer chemistry. His work at Bridgestone has allowed him to explore new avenues in material development, contributing to the company's reputation for innovation.
Collaborations
One of Ohtsu's notable collaborators is Kiyoshi Endo. Together, they have worked on various projects that enhance the understanding and application of polymer materials.
Conclusion
Takayuki Ohtsu's contributions to polymer chemistry, particularly through his patented processes, highlight his role as an innovator in the field. His work continues to influence advancements in materials science and industry applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile