Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650813 | Anti-allergic hydroxybiphenyl compounds | Itsuo Nishioka, Takeshi Nishiyori, Shoji Yahara | 1987-03-17 |
| 4537996 | Hydroxybiphenyl compounds | Itsuo Nishioka, Takeshi Nishiyori, Shoji Yahara | 1985-08-27 |