Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753691 | Agents for inhibiting the production of IL-1.beta. and the release of TNF.alpha. | Koichi Katsuyama, Masato Ariga, Yukio Saito, Shigeo Hatanaka | 1998-05-19 |
| 5380723 | Indole derivatives | Toshihiro Takahashi, Hitoshi Inoue, Masato Horigome, Masanori Sugita, Kouichi Katsuyama +4 more | 1995-01-10 |
| 5326879 | Indole derivatives | Toshihiro Takahashi, Hitoshi Inoue, Masato Horigome, Masanori Sugita, Kouichi Katsuyama +4 more | 1994-07-05 |
| 5252580 | Indole derivatives and anti-ulcer compositions thereof | Toshihiro Takahashi, Hitoshi Inoue, Masato Horigome, Masanori Sugita, Kouichi Katsuyama +4 more | 1993-10-12 |