This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1997-1998.
Location History:
- Toyonaka, JP (1997)
- Osaka, JP (1998)
Company Filing History:
Years Active: 1997-1998
Title: Atsushi Kaetsu: Innovator in Chemical Processes
Introduction
Atsushi Kaetsu is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes for producing various chemical compounds. With a total of 2 patents to his name, Kaetsu continues to push the boundaries of chemical engineering.
Latest Patents
Kaetsu's latest patents include a process for producing .alpha.-(tert-Alkyl) cyanoacetic acid ester. This advantageous process involves reacting cyanoacetic acid ester with a di(lower alkyl)aluminum halide, followed by a reaction with a tert-alkyl halide. Another significant patent is for the production of 3,4-caranediol. This process entails subjecting 3,4-epoxycarane, obtained by epoxidizing 3-carene under specific conditions, to a hydration reaction in the presence of a base catalyst in aqueous ethanol under pressure.
Career Highlights
Atsushi Kaetsu is currently associated with Sumitomo Chemical Company, Limited, where he applies his expertise in chemical processes. His work has been instrumental in advancing the company's research and development initiatives.
Collaborations
Kaetsu has collaborated with notable colleagues, including Yoshimi Yamada and Keisuke Watanabe. Their combined efforts have contributed to the successful development of innovative chemical processes.
Conclusion
Atsushi Kaetsu is a distinguished inventor whose work in chemical processes has led to significant advancements in the field. His contributions continue to influence the industry and inspire future innovations.