Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114553 | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide | Hitoshi Takada | 2000-09-05 |
| 4769358 | Silver catalyst for production of ethylene oxide and method for manufacture thereof | Nobuji Kishimoto, Minoru Saotome | 1988-09-06 |