Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7323577 | Process for producing benzofuran derivative | Hiroyuki Tawada, Makoto Yamashita | 2008-01-29 |
| 7034166 | Process for producing benzofuran derivative | Hiroyuki Tawada, Makoto Yamashita | 2006-04-25 |