Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328909 | Cyclopropenone derivatives | Ryoichi Ando, Yasuhiro Morinaka, Chizuko Takahashi, Akihiro Tobe | 1994-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328909 | Cyclopropenone derivatives | Ryoichi Ando, Yasuhiro Morinaka, Chizuko Takahashi, Akihiro Tobe | 1994-07-12 |