Company Filing History:
8 out of 1,235 
5 out of 1,310 
2 out of 433 
Years Active: 1994-2013
Title: **Innovative Contributions of Tsutomu Katsuki**
Introduction
Tsutomu Katsuki, a notable inventor based in Fukuoka, Japan, has made significant contributions to the field of chemical engineering and organic chemistry. With a total of 16 patents to his name, his work primarily focuses on the development of optically active compounds used in various applications, particularly in medical treatments.
Latest Patents
Katsuki's latest inventions include two patents that demonstrate innovative methodologies in producing complex chemical compounds. The first patent details a method for the production of optically active epoxy compounds and the corresponding complex. This complex is represented by various formulae, involving alkyl and aryl groups, which enhance the compound's properties for specific applications. The second patent outlines a process for producing optically active chromene oxide compounds, which serve as crucial intermediates for benzopyran compounds that are effective in treating arrhythmia. This efficient process employs an optically active titanium complex to achieve high enantioselectivity and chemical yield.
Career Highlights
Throughout his career, Tsutomu Katsuki has worked with prominent organizations such as Nissan Chemical Industries Limited and the Japan Science and Technology Agency. His involvement with these institutions has undoubtedly influenced his research and patent submissions, advancing the field of chemical engineering and medicinal chemistry.
Collaborations
Katsuki has collaborated with talented professionals in his field, including Ryo Irie and Tatsuya Uchida. These collaborations have allowed for the cross-pollination of ideas, enhancing the innovation process and contributing to significant advancements in the development of new compounds.
Conclusion
Tsutomu Katsuki's innovative work in the field of chemistry has led to substantial advancements in the production of optically active compounds. His notable patents not only showcase his expertise but also underscore his commitment to developing efficient processes that have real-world applications in medicine. As he continues to work and collaborate with leading institutions and experts, his impact on the scientific community is likely to grow even further.