Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202312 | Imidazole-containing peptides having immunomodulatory activity | Kazuo Matsumoto, Kenichi Nunami, Tadashi Sato, Isao Takata | 1993-04-13 |
| 5013845 | Process for preparing optically active 2-oxoimidazolidine derivatives | Hitoshi Kubota | 1991-05-07 |
| 4946862 | Thiophene derivative and process for preparing the same | Yasuhiko Ozaki, Kenji Yamada, Hideyuki Takenaga, Ichizo Inoue | 1990-08-07 |
| 4857543 | Thiophene derivative and process for preparing the same | Yasuhiko Ozaki, Kenji Yamada, Hideyuki Takenaga, Ichizo Inoue | 1989-08-15 |
| 4508727 | Antihypertensive 2-oxo-imidazolidine derivatives | Naoto Yoneda, Jyoji Kato, Takashi Ochiai, Keizo Kinashi | 1985-04-02 |
| 4256751 | Tetrahydroisoquinoline derivatives | Jyoji Kato, Tomofumi Uchida, Naoto Yoneda | 1981-03-17 |
| 4228183 | Novel phenethylamine derivatives and processes for preparing same | Tasaburo Kiguchi, Isao Yamaguchi | 1980-10-14 |