Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470845 | Analgesic and methods of treating pain | Naoki Izumimoto, Kuniaki Kawamura, Tadatoshi Hashimoto, Hiroshi Nagabukuro | 2013-06-25 |
| 8198446 | Crystalline micropowder particles | Masahiro Akimoto, Motohiro Shiraki, Akihiro Ando | 2012-06-12 |
| 7718664 | Anti-itching agent | Naoki Izumimoto, Toshiyuki Honda, Koji Kawai | 2010-05-18 |
| 7320984 | Remedies or preventives for urinary frequency or urinary incontinence and morphinan derivatives having nitrogen-containing heterocyclic group | Naoki Izumimoto, Koji Kawai, Kuniaki Kawamura, Morihiro Fujimura | 2008-01-22 |