Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716987 | Derivatives of benzofuran or benzodioxazole compounds | Etsuo Ohshima, Takashi Kawakita, Koji Yanagawa, Kyoichiro Iida, Rie Koike +7 more | 2004-04-06 |
| 6514996 | Derivatives of benzofuran or benzodioxole | Etsuo Ohshima, Takashi Kawakita, Koji Yanagawa, Kyoichiro Iida, Rie Koike +7 more | 2003-02-04 |
| 6395738 | Benzofuran derivatives | Etsuo Ohshima, Haruhiko Manabe | 2002-05-28 |