Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812161 | Thia (oxa) diazole derivatives | Kenji HAGIWARA, Hisao Ishikawa, Hideo Hosaka | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812161 | Thia (oxa) diazole derivatives | Kenji HAGIWARA, Hisao Ishikawa, Hideo Hosaka | 1989-03-14 |