Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676369 | Method for producing AEI zeolite | Tomoya Ishikawa, Hidekazu Aoyama | 2020-06-09 |
| 10513439 | Method for producing AEI zeolite | Tomoya Ishikawa, Hidekazu Aoyama, Mitsuaki Yoshimitsu, Seiji Maehama, Yasuyuki Takamitsu | 2019-12-24 |
| 5263146 | Multiprocessor system including an exclusive access controller with lock request holding and grant circuits | — | 1993-11-16 |