Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384425 | Diurea derivatives useful as medicaments and processes for the preparation thereof | Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi | 1995-01-24 |
| 5227492 | Diurea derivatives useful as medicaments and processes for the preparation thereof | Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi | 1993-07-13 |
| 5166429 | Diurea derivatives useful as medicaments and processes for the preparation thereof | Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi | 1992-11-24 |
| 5091419 | Diurea derivatives useful as medicaments and processes for the preparation thereof | Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi | 1992-02-25 |