Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334723 | 2-piperidinecarboxylic acid derivative, oncogene suppressor and agent for obtaining revertants | Tsuneo Okonogi, Osamu Makabe, Yuichi Yamamoto, Osamu Itoh, Tsutomu Tsuruoka +5 more | 1994-08-02 |
| 5332731 | Cephalosporin derivatives | Yuichi Yamamoto, Tsuneo Okonogi, Shigeharu Inoue | 1994-07-26 |
| 5294629 | Benzothiazole and benzimidazole derivatives and antiulcer agent containing the same | Tomoya Machinami, Kazue Yasufuku, Fumiya Hirano, Yasukatsu Yuda, Motohiro Nishio +4 more | 1994-03-15 |
| 5294705 | Process for the preparation of a 3-substituted thio-3-cephem compound | Yuichi Yamamoto, Tsuneo Okonogi, Shigeharu Inoue | 1994-03-15 |