Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090577 | Catalyst for producing ethylene oxide and method for producing ethylene oxide | Takaaki Hashimoto, Masahide Shima | 2015-07-28 |
| 8017546 | Catalyst for producing alkylene oxide, method for producing the same, and method for producing alkylene oxide using said catalyst | Masahide Shima, Masatsugu Mikawa, Hiroyuki Hirota | 2011-09-13 |
| 6399818 | Process for producing unsaturated aldehydes and unsaturated carboxylic acids | Michio Tanimoto | 2002-06-04 |