Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353016 | Potassium channel activators | Mitsushi Tanaka, Masami Tsuda | 2002-03-05 |
| 6172102 | Pyrrole derivatives and medicinal composition | Masami Tsuda, Mitsushi Tanaka | 2001-01-09 |
| 5998459 | Pyrrole derivatives and medicinal composition | Masami Tsuda, Mitsushi Tanaka | 1999-12-07 |