Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965538 | Azapeptide derivative | Yoshiharu Nakashima, Michiyo Hizuka, Tetsuaki Yamaura, Hiroshi Ikawa | 1999-10-12 |
| 5837687 | Azapeptide derivative | Yoshiharu Nakashima, Michiyo Hizuka, Tetsuaki Yamaura, Hiroshi Ikawa | 1998-11-17 |
| 5324728 | Naphthoic acid derivative | Yasuo Sekine, Tetsuaki Yamaura, Masato Nishimura, Eri Kojima, Yasuko Emoto | 1994-06-28 |