Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122662 | Tricyclic compound having spiro union | Hidemitsu Nishida, Fumihiko Saitoh, Ikuya Shiromizu, Takafumi Mukaihira | 2006-10-17 |
| 6858599 | Tricyclic compound having spiro union | Hidemitsu Nishida, Fumihiko Saitoh, Ikuya Shiromizu, Takafumi Mukaihira | 2005-02-22 |