Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313325 | Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxide | Masahide Shima | 2001-11-06 |
| 6281370 | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide | Masahide Shima | 2001-08-28 |
| 6153556 | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide | Masahide Shima | 2000-11-28 |
| 6114553 | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide | Masaharu Kiriki | 2000-09-05 |
| 6103916 | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide | Masahide Shima | 2000-08-15 |