This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Daiichi Asubio Pharma Co., Ltd., Nippon Soda Co., Ltd.. Active years: 2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2006
Title: Toshiyuki Watai: Innovator in Chemical Processes
Introduction
Toshiyuki Watai is a notable inventor based in Takaoka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of efficient methods for producing chemical compounds. His innovative approach has led to the creation of a patented process that enhances the production of specific chemical derivatives.
Latest Patents
Watai holds a patent for a process titled "Process for producing (dioxolenon-4-yl)methyl ester derivative." This method provides a cost-effective and straightforward way to convert carboxyl groups in various compounds into (dioxolenon-4-yl)methyl esters with high yield. The process involves reacting carboxylic acids with 4-chloromethyldioxolenone compounds in the presence of a phase transfer catalyst and a metal iodide, showcasing Watai's expertise in chemical synthesis.
Career Highlights
Throughout his career, Toshiyuki Watai has worked with prominent companies in the pharmaceutical and chemical industries. He has been associated with Nippon Soda Co., Ltd. and Daiichi Asubio Pharma Co., Ltd., where he has contributed to various research and development projects. His work has been instrumental in advancing chemical processes and enhancing product efficiency.
Collaborations
Watai has collaborated with several professionals in his field, including Mitsuru Takase and Takahiro Sagae. These collaborations have fostered innovation and have led to the successful development of new chemical processes.
Conclusion
Toshiyuki Watai's contributions to the field of chemistry through his patented processes and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations in chemical production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile