Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971968 | Pyridazinone derivatives and salts thereof | Hiromi Okushima, Akihiro Narimatsu, Makio Kobayashi, Yoshimi Kitada | 1990-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971968 | Pyridazinone derivatives and salts thereof | Hiromi Okushima, Akihiro Narimatsu, Makio Kobayashi, Yoshimi Kitada | 1990-11-20 |