Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392059 | Hydronaphtho[2,3-c]furan derivatives and process for the preparation thereof | Shiro Terashima, Akihiro Ishiwata, Tadashi Katoh | 2002-05-21 |
| 6348461 | 6,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivatives, addition salts thereof, and processes for the preparation of both | Yasuo Takano, Futoshi Shiga, Hideharu Uchiki, Jun Asano, Tsuyoshi Anraku +3 more | 2002-02-19 |