This inventor holds 1 USPTO granted patent. Top assignee: The Lion Fat and Oil Co. Ltd.. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: Takuma Yanagawa: Innovator in Sulfated Cellulose Manufacturing
Introduction
Takuma Yanagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of cellulose chemistry, particularly in the manufacturing of sulfated cellulose. His innovative approach has implications for various applications, including dentifrice compositions.
Latest Patents
Yanagawa holds a patent for a "Method of manufacturing sulfated cellulose." This method utilizes Lewis base-SO.sub.3 complexes as a sulfating agent. The process involves thermally activating cellulose prior to sulfation in tertiary amines or a mixture of tertiary amines and amine hydrochlorides. This technique allows alkali metal salts of cellulose sulfate to be effectively used as a binder in dentifrice formulations.
Career Highlights
Takuma Yanagawa is associated with The Lion Fat and Oil Co. Ltd., where he has been able to apply his expertise in cellulose chemistry. His work has contributed to advancements in the manufacturing processes within the company.
Collaborations
Yanagawa has collaborated with notable colleagues, including Daini Saika and Masaaki Mizuta. Their combined efforts have furthered research and development in cellulose-related innovations.
Conclusion
Takuma Yanagawa's contributions to the field of sulfated cellulose manufacturing highlight his role as an innovator. His patented method showcases the potential for advancements in various applications, particularly in the dental industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile