Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106976 | Fused pyrazine sulfoxide derivatives for use as antiulcer agents | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Yutaka Nomura | 1992-04-21 |
| 4980474 | Apovincaminic acid derivatives | Sadakazu Yokomori, Yoshimoto Nakashima, Katsuo Hatayama | 1990-12-25 |
| 4965387 | Triorganosilylmethyl esters of .alpha.-trifluoromethylacrylic acid | Toshio Shinohara | 1990-10-23 |
| 4933458 | Certain gastric acid secretion inhibiting sulfoxides | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Yutaka Nomura | 1990-06-12 |
| 4883876 | Acylated vincaminic acid derivatives | Shin-ichi Nakatsuka, Sadakazu Yokomori, Yoshimoto Nakashima, Katsuo Hatayama, Hiroaki Araki | 1989-11-28 |
| 4824856 | Method of protecting gastrointestinal tract | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Yutaka Nomura | 1989-04-25 |