Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403607 | Sulfonamide derivatives and drugs containing the same as the active ingredient | Hiroyoshi Hidaka, Tsutomu Inoue, Hiroyuki Nakano, Hiroshi Nakamura, Naofumi Watanabe +3 more | 2002-06-11 |
| 5245034 | Compound having vessel smooth muscle relaxation activity | Hiroyoshi Hidaka, Tomohiko Ishikawa, Masatoshi Hagiwara, Tsutomu Inoue, Kenji Naitoh +5 more | 1993-09-14 |
| 5245050 | Derivatives of physiologically active substance ML-236B and process for production thereof | Akira Endo, Tadashi Toshioka, Masayuki Yuasa, Takashi Inaba, Tsutomu Inoue | 1993-09-14 |
| 5216150 | Derivatives of isoquinoline (and naphthalene) sulfonamides | Hiroyoshi Hidaka, Tomohiko Ishikawa, Masatoshi Hagiwara, Tsutomu Inoue, Kenji Naitoh +5 more | 1993-06-01 |
| 5081246 | Compound having vessel smooth muscle relaxation activity | Horoyoshi Hidaka, Tomohiko Ishikawa, Masatoshi Hagiwara, Tsutomu Inoue, Kenji Naitoh +5 more | 1992-01-14 |