This inventor holds 1 USPTO granted patent. Top assignees: National Institute of Advanced Industrial Science and Technology, Tosoh Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 2026
Title: Innovations of Katsuhiko Takeuchi
Introduction
Katsuhiko Takeuchi is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of carbamates and urea derivatives. His innovative methods have implications for various industrial applications.
Latest Patents
Takeuchi holds a patent for a method of producing a carbamic acid salt. This method involves contacting a carbon dioxide-containing mixed gas with an amino group-containing organic compound in the presence of a base. The process is conducted in at least one organic solvent that contains between 2 and 8 carbon atoms. Additionally, he has developed methods for producing carbamic acid esters and urea derivatives using the carbamic acid salt.
Career Highlights
Throughout his career, Takeuchi has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Tosoh Corporation. His work has been instrumental in advancing the understanding and application of carbamate production methods.
Collaborations
Takeuchi has collaborated with notable colleagues, including Kazuhiro Matsumoto and Norihisa Fukaya. These partnerships have fostered innovation and contributed to the success of his research endeavors.
Conclusion
Katsuhiko Takeuchi's contributions to the field of chemical engineering through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile