Location History:
- Kanagawa-ken, JP (1997 - 2000)
- Yokohama, JP (2002 - 2007)
Company Filing History:
3 out of 382 
2 out of 32 
1 out of 5 Years Active: 1997-2007
Title: Seiji Tsutsumi: Innovator in Antiallergic Agents
Introduction
Seiji Tsutsumi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antiallergic agents. With a total of 6 patents to his name, Tsutsumi's work has had a considerable impact on medical science.
Latest Patents
Tsutsumi's latest patents include innovative compounds known as tricyclic triazolobenzazepine derivatives. These compounds are designed to serve as antiallergic agents and exhibit excellent bioavailability. The patents detail a process for producing these compounds, which involves several chemical reactions to create pharmacologically acceptable salts and solvates. The compounds are represented by specific formulas, showcasing their potential effectiveness in treating allergies.
Career Highlights
Throughout his career, Seiji Tsutsumi has worked with prominent companies such as Meiji Seika Kaisha, Ltd. and Meiji Seika Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in pharmaceutical research.
Collaborations
Tsutsumi has collaborated with esteemed colleagues, including Yasuo Ohtsuka and Takashi Shishikura. These partnerships have fostered a collaborative environment that has led to innovative solutions in the field of antiallergic agents.
Conclusion
Seiji Tsutsumi's contributions to the pharmaceutical industry, particularly in the development of antiallergic agents, highlight his role as an influential inventor. His work continues to pave the way for advancements in medical treatments.