Company Filing History:
3 out of 499 
1 out of 614 
Years Active: 1990-1992
Title: Koushi Sasaki: Innovator in Lactone Production
Introduction
Koushi Sasaki is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of lactones. With a total of 4 patents to his name, Sasaki's work has advanced the methods used in chemical synthesis.
Latest Patents
One of his latest patents is a method for producing a lactone by hydrogenating a dicarboxylic acid, a dicarboxylic acid anhydride, and/or a dicarboxylic acid ester in the presence of a catalyst. This innovative process utilizes a ruthenium catalyst, which includes (1) ruthenium, (2) an organic phosphine, and (3) a compound of a metal selected from Groups IVA, VA, and IIIB in the Periodic Table. The method allows for high selectivity in producing the desired lactone product under milder conditions compared to conventional methods.
Career Highlights
Throughout his career, Koushi Sasaki has worked with prominent companies such as Mitsubishi Kasei Corporation and Mitsubishi Chemical Industries Limited. His experience in these organizations has contributed to his expertise in chemical processes and patent development.
Collaborations
Sasaki has collaborated with notable coworkers, including Keisuke Wada and Yoshinori Hara. Their joint efforts have likely enhanced the innovation and effectiveness of the projects they undertook together.
Conclusion
Koushi Sasaki's contributions to lactone production through innovative methods highlight his role as a significant inventor in the chemical engineering field. His patents reflect a commitment to advancing chemical synthesis techniques, which can have lasting impacts on various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.