Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563454 | Propanone derivatives in antiallergic compositions | Teikichi Kurosaki | 1986-01-07 |
| 4277474 | Treatment of allergic symptoms with propanone derivatives | Teikichi Kurosaki | 1981-07-07 |