Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196453 | Crystalline deoxyspergualin, process for its preparation and suppository containing the same | Yoshihisa Umeda, Takaaki Ohkuma | 1993-03-23 |
| 5162581 | Crystalline deoxyspergualin, process for its preparation and suppository containing the same | Katsushige Ikai, Makoto Moriguchi, Yoshihisa Umeda, Ikunoshin Kato, Tetsushi Saino +1 more | 1992-11-10 |