Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876244 | Medical composition for injection containing a spergualin as active ingredient and process for preparing the same | Hamao Umezawa, Shintaro Suzuki, Fumihiro Sato, Teruya Nakamura | 1989-10-24 |