Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985245 | tPA-containing medical composition | Naoki Asakawa, Yasuo Ishibashi, Yasuo Miyake | 1991-01-15 |
| 4837022 | Composition containing tissue plasminogen activator | Naoki Asakawa, Yasuo Ishibashi, Yasuo Miyake | 1989-06-06 |