Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840423 | Method for producing MTW-type zeolite | Keiji Itabashi, Tatsuya Okubo | 2017-12-12 |
| 9688541 | Beta zeolite and method for producing same | Keiji Itabashi, Tatsuya Okubo | 2017-06-27 |
| 9650257 | Process for producing VET-type zeolite | Tatsuya Okubo, Keiji Itabashi | 2017-05-16 |