This inventor holds 1 USPTO granted patent. Top assignee: Toyo Soda Manufacturing Co., Ltd.. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: Makoto Sumita: Innovator in Chemical Engineering
Introduction
Makoto Sumita is a notable inventor based in Shinnanyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of diols through innovative methods.
Latest Patents
Sumita holds a patent for a method of producing diol by hydrogenolysis of peroxide polymers. This method utilizes a poisoned Raney nickel catalyst, which is reactivated by treating the catalyst with a 0.1-5 N solution of an activating reagent. The activating reagent is selected from a group that includes ammonia and alkali or alkaline earth metal hydroxides, carbonates, or carboxylates with 1-4 carbon atoms. This process is conducted at temperatures ranging from 20 to 200 degrees Celsius under an inert gas atmosphere. He has 1 patent to his name.
Career Highlights
Sumita is associated with Toyo Soda Manufacturing Co., Ltd., 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 Kenji Tsuzuki and Sadami Shimizu, enhancing the research and development efforts within his company.
Conclusion
Makoto Sumita's contributions to chemical engineering through his innovative patent demonstrate his commitment to advancing the field. His work continues to influence the production methods of important chemical compounds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile