Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994186 | Pharmaceutical compositions containing camptothecins | Ritsuo Aiyama, Masato Nagaoka | 2011-08-09 |
| 7037536 | α-amylase activity inhibitors | Takashi Makino, Ritsuo Aiyama, Yoriko Deguchi, Masaaki Watanuki, Harumi Mizukoshi +3 more | 2006-05-02 |