Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643430 | Porphyrin compound or salt thereof, cancer therapeutic agent, photosensitizer, and fluorescent probe | Masahiko Oshige, Ichiro Matsuo, Tetsuo Okutsu, Shinji Katsura, Toshitada Yoshihara +3 more | 2023-05-09 |
| 11267840 | Compound or salt thereof | Masahiko Oshige, Ichiro Matsuo, Shinji Katsura, Fumio Sugawara, Kengo Sakaguchi | 2022-03-08 |