Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706705 | Quinazoline derivatives | Koichiro Nishioka, Toshihiro Takahashi | 2004-03-16 |
| 6689785 | Epoxysuccinamide derivatives | Toshihiro Takahashi, Yasushi Yoshino, Koichiro Nishioka | 2004-02-10 |