Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307077 | Heterocyclic compound and antitumor agent containing the same as effective ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Shinichi Yaguchi, Tetsuo Watanabe | 2007-12-11 |
| 7153853 | Heterocyclic compounds and antitumor drugs containing the same as the active ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Shinichi Yaguchi, Yoshio Tsuchida, Kenichi Saitoh +1 more | 2006-12-26 |
| 7071189 | Heterocyclic compound and antitumor agent containing the same as active ingredient | Seiichiro Kawashima, Toshiyuki Matsuno, Shinichi Yaguchi, Tetsuo Watanabe | 2006-07-04 |
| 6057447 | Quinoline sulfide derivatives | Seiichiro Kawashima, Sumio Terada, Kenichi Saito, Toshiaki Suzuki, Toshihisa Kanda +1 more | 2000-05-02 |