This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Chemicals, Inc.. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001
Title: Tsuneyuki Okubo: Innovator in Polyorganosiloxane Catalysts
Introduction
Tsuneyuki Okubo is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of catalysis, particularly with his innovative work on polyorganosiloxane catalysts. His expertise and inventions have garnered attention in the scientific community.
Latest Patents
Tsuneyuki Okubo holds a patent for a polyorganosiloxane catalyst. This invention provides a catalyst that includes both a sulfonic acid group-containing hydrocarbon group and a mercapto group-containing hydrocarbon group. The total amount of these groups is maintained within a range of 0.3 to 2.0 µmol per unit surface area (1 m²) of the catalyst. This catalyst is highly active for the reaction to produce bisphenol A from acetone and phenol, while also minimizing deterioration under extreme conditions. He has 1 patent to his name.
Career Highlights
Tsuneyuki Okubo is associated with Mitsui Chemicals, Inc., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in chemical processes and materials.
Collaborations
He has collaborated with notable colleagues such as Takao Araki and Toshihiro Takai. Their combined expertise has likely enhanced the research and development efforts within their projects.
Conclusion
Tsuneyuki Okubo is a distinguished inventor whose work on polyorganosiloxane catalysts has made a significant impact in the field of catalysis. His contributions continue to influence advancements in chemical processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile