Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082866 | Biodegradable absorption enhancers | Ooi Wong, Toshiaki Nishiahta | 1992-01-21 |
| 4980378 | Biodegradable absorption enhancers | Ooi Wong, Toshiaki Nishiahta | 1990-12-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082866 | Biodegradable absorption enhancers | Ooi Wong, Toshiaki Nishiahta | 1992-01-21 |
| 4980378 | Biodegradable absorption enhancers | Ooi Wong, Toshiaki Nishiahta | 1990-12-25 |