Company Filing History:
Years Active: 1999
Title: The Innovations of Tadashi Kometani
Introduction
Tadashi Kometani is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of chemistry, particularly in the development of optically active compounds. His work has implications for the pharmaceutical industry, showcasing the importance of innovation in medicinal chemistry.
Latest Patents
Kometani holds a patent for a process for preparing optically active benzothiazepine compounds. This patent describes a method for creating a powdery aggregate of 2-phenyl-1,5-benzothiazepin-3,4(2H,5H)-dione compound. The process involves admixing a solution of the compound in a polar organic solvent with another solvent that does not substantially dissolve the compound but is miscible with the polar organic solvent. The resultant particles can be converted into optically active 3-hydroxy-2-phenyl-2,3-dihydro-1,5-benzothiazepin-4(5H)-one compounds, which serve as intermediates for various medicaments. Kometani's patent portfolio includes 1 patent.
Career Highlights
Kometani is associated with Tanabe Seiyaku Company, Limited, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in the pharmaceutical field, particularly in the synthesis of compounds that have therapeutic applications.
Collaborations
Throughout his career, Kometani has collaborated with esteemed colleagues such as Hiroaki Matsumae and Takeji Shibatani. These collaborations have fostered a productive environment for research and development, leading to significant advancements in their respective fields.
Conclusion
Tadashi Kometani's contributions to the field of chemistry and his innovative patent for optically active compounds highlight the importance of research in the pharmaceutical industry. His work continues to influence the development of new medicaments, showcasing the vital role of inventors in advancing science and technology.