Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815449 | LK6-A derivatives | Tsutomu Akama, Hiroyuki Nagata, Atsuhiro Hasegawa, Isami Takahashi, Yutaka Saitoh +3 more | 2004-11-09 |
| 6613774 | Pyrrolo [4,3,2-de] quinoline derivatives | Tsutomu Akama, Hiroyuki Nagata, Atsuhiro Hasegawa, Isami Takahashi, Yutaka Saitoh +3 more | 2003-09-02 |