Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329010 | Quinone derivatives | Yasushi Okamoto, Katsuya Tagami, Shigeki Hibi, Hirotoshi Numata, Tetsuya Kawahara +4 more | 1994-07-12 |
| 5319139 | Naphthalene derivatives | Hiroyuki Yoshimura, Shinya Abe, Tetsuya Kawahara, Naoyuki Shimomura, Kazuo Okano +12 more | 1994-06-07 |
| 5304553 | 1,4-diazepine derivative and its pharmaceutical use | Kazuo Okano, Shuhei Miyazawa, Richar S. J. Clark, Shinya Abe, Tetsuya Kawahara +14 more | 1994-04-19 |