Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556802 | Method for producing AEI zeolite | Tomoya Ishikawa, Mitsuaki Yoshimitsu | 2020-02-11 |
| 10513439 | Method for producing AEI zeolite | Tomoya Ishikawa, Hidekazu Aoyama, Mitsuaki Yoshimitsu, Seiji Maehama, Takayoshi Mishima | 2019-12-24 |
| 10035141 | AEI zeolite containing phosphorus and production method therefor | Tsuneji Sano, Masahiro SADAKANE | 2018-07-31 |
| 9789476 | MFI zeolite having uniform mesopores and method for producing same | Satoshi Yoshida | 2017-10-17 |
| 8722560 | Highly heat-resistant β-type zeolite and SCR catalyst employing the same | Yukio Ito | 2014-05-13 |