Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255339 | Tetrahydronaphthofuranone derivatives and process for producing the same | Kenichi Kurihara, Kiyoshi Tanabe, Yasuo Yamamoto, Keiichi Ajito, Kaori Miyajima +4 more | 2001-07-03 |
| 6077840 | Tetrahydrobenzindolone derivatives | Kenichi Kurihara, Yasushi Kurata, Yuji Tabata, Kiyoshi Tanabe, Tsuneo Okonogi | 2000-06-20 |
| 5849797 | D-.beta.-lysylmethanediamine derivatives and preparation thereof | Shinichi Kondo, Yoko Ikeda, Tomio Takeuchi, Shuichi Gomi, Seiji Shibahara +1 more | 1998-12-15 |