Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245034 | Compound having vessel smooth muscle relaxation activity | Hiroyoshi Hidaka, Tomohiko Ishikawa, Masatoshi Hagiwara, Tsutomu Inoue, Kenji Naitoh +5 more | 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 |
| 5093370 | Quaternary ammonium compounds having muscle relaxation activity | Masayasu Kimura, Kenji Naito, Tadashi Morita | 1992-03-03 |
| 5081246 | Compound having vessel smooth muscle relaxation activity | Horoyoshi Hidaka, Tomohiko Ishikawa, Masatoshi Hagiwara, Tsutomu Inoue, Kenji Naitoh +5 more | 1992-01-14 |
| 5059692 | Novel compounds exhibiting a vasodilating activity and inhibitory activity for platelet aggregation | Hiroyoshi Hidaka, Tomohiko Ishikawa, Tsutomu Inoue, Masayuki Yuasa, Takashi Inaba +3 more | 1991-10-22 |