Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12020672 | Audio equipment | Kenji Onishi, Shimpei Aso | 2024-06-25 |
| 11285462 | Catalyst | Hiroto Ito | 2022-03-29 |
| 11084029 | Catalyst, acrylic acid production method, and catalyst production method | Kazuharu Tazawa, Yoshimune Abe | 2021-08-10 |