Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678651 | Process for preparation of faujasite zeolite | Hiroshi Miyazaki, Junji Arika | 1987-07-07 |
| 4664898 | Process for preparation of mordenite type zeolite | Junji Arika, Hiroshi Miyazaki, Keiji Itabashi | 1987-05-12 |
| 4587115 | Process for preparation of high-silica faujasite type zeolite | Junji Arika, Hiroshi Miyazaki | 1986-05-06 |