Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825191 | Benzodiazepine derivatives | Tadakiyo Nakagawa, Munetaka Tokumasu, Kazumi Tashiro, Mitsuo Takahashi, Takashi Kayahara +3 more | 2004-11-30 |
| 6812231 | Benzamidine derivative | Tadakiyo Nakagawa, Kazuyuki Sagi, Yumiko Fukuda, Masataka Shoji, Shunji Takehana +2 more | 2004-11-02 |
| 6784191 | Benzamidine derivatives | Tadakiyo Nakagawa, Takashi Kayahara | 2004-08-31 |
| 6410538 | Benzamidine derivatives | Tadakiyo Nakagawa, Kazuyuki Sagi, Yumiko Fukuda, Masataka Shoji, Shunji Takehana +2 more | 2002-06-25 |