Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767824 | Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Naoki Fukuda, Kenichi Saitoh, Yoshimasa Yamaguchi | 2010-08-03 |
| 7141579 | Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Naoki Fukuda, Kenichi Saitoh, Yoshimasa Yamaguchi | 2006-11-28 |
| 6635652 | Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Naoki Fukuda, Kenichi Saitoh, Yoshimasa Yamaguchi | 2003-10-21 |