This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Arkray, Inc.. Active years: 2008-2013.
Company Filing History:
Years Active: 2008-2013
Title: Tomomichi Tsujimoto: Innovator in Colorimetric Methods and Glucose Measurement
Introduction
Tomomichi Tsujimoto is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of analytical chemistry, particularly in the development of methods for measuring glucose levels and colorimetric analysis. With a total of 4 patents to his name, Tsujimoto's work has the potential to impact various applications in medical diagnostics and biochemical analysis.
Latest Patents
One of Tsujimoto's latest patents is a colorimetric method and reagent used for the same. This invention provides a simple and reliable analysis method that can be performed in a short time. The method involves transferring an electron from an analyte to a coloring reagent that produces color by reduction via a mediator using an oxidoreductase. This allows for qualitative or quantitative analysis of the analyte by measuring the color produced in the coloring reagent. The enzyme reaction is a single-stage reaction, and the color production occurs via the mediator, ensuring that measurements can be performed quickly and reliably without the need for hydrogen peroxide or oxygen.
Another significant patent is related to a glucose level measuring method and glucose sensor utilizing glucose dehydrogenase. This technique employs a reaction system containing an enzyme and an electron carrier. The method utilizes glucose dehydrogenase with cytochrome C or glucose dehydrogenase derived from a specific microorganism as the enzyme, while a Ru compound serves as the electron carrier. This innovation also includes a glucose sensor that incorporates these elements for effective glucose measurement.
Career Highlights
Tomomichi Tsujimoto is currently associated with Arkray, Inc., a company known for its advancements in medical devices and diagnostic solutions. His work at Arkray has allowed him to focus on developing innovative solutions that enhance the accuracy and efficiency of glucose monitoring and other biochemical analyses.
Collaborations
Throughout his career, Tsujimoto has collaborated with notable colleagues, including Hideaki Yamaoka and Kenji Nagakawa. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Tomomichi Tsujimoto's contributions to the fields of colorimetric analysis and glucose measurement highlight his role as an influential inventor. His innovative methods and patents continue to pave the way for advancements in medical diagnostics and
