Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329010 | Quinone derivatives | Yasushi Okamoto, Shigeki Hibi, Hirotoshi Numata, Tetsuya Kawahara, Naoki Kobayashi +4 more | 1994-07-12 |
| 5300518 | Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility | Yasushi Okamoto, Shigeki Hibi, Hirotoshi Numata, Naoki Kobayashi, Masanobu Shinoda +6 more | 1994-04-05 |
| 5298649 | Naphthalene derivative | Makoto Okita, Hiroshi Shirota, Masayuki Tanaka, Toshihiko Kaneko, Shigeki Hibi +13 more | 1994-03-29 |