Location History:
- Gifu, JP (1985 - 1989)
- Ibaraki, JP (1995 - 1998)
Company Filing History:
Years Active: 1985-1998
Title: Issei Ohtsuka: Innovator in Pharmaceutical Chemistry
Introduction
Issei Ohtsuka is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of novel compounds with therapeutic applications. With a total of 7 patents to his name, Ohtsuka's work has had a meaningful impact on medical science.
Latest Patents
One of Ohtsuka's latest patents involves phosphonic acid derivatives and trisubstituted benzene derivatives. This invention presents a benzene, pyridine, or pyrimidine derivative that is novel and useful as an anti-arteriosclerotic agent. The compound is characterized by a specific formula where various groups are defined, including R¹, R², R³, R⁵, A, and B, each representing different chemical structures and functionalities.
Career Highlights
Ohtsuka is currently associated with Eisai Company, Limited, a leading pharmaceutical company known for its commitment to research and development. His work at Eisai has allowed him to focus on innovative solutions that address critical health issues.
Collaborations
Throughout his career, Ohtsuka has collaborated with notable colleagues, including Kenji Hayashi and Hironori Ikuta. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of their shared research goals.
Conclusion
Issei Ohtsuka's contributions to pharmaceutical chemistry exemplify the spirit of innovation in the field. His patents and collaborative efforts continue to pave the way for new therapeutic agents that can improve patient outcomes.