Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709022 | Pheophorbide derivatives and alkaline salts thereof | Isao Sakata, Susumu Nakajima, Natsuki Samejima, Kazumi Inohara, Hiroyuki Takata | 1987-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709022 | Pheophorbide derivatives and alkaline salts thereof | Isao Sakata, Susumu Nakajima, Natsuki Samejima, Kazumi Inohara, Hiroyuki Takata | 1987-11-24 |