Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377043 | Operating device | — | 2022-07-05 |
| 11248305 | Copper electrolytic plating bath and copper electrolytic plating film | Naoyuki Omura, Yuki Itakura, Raihei IKUMOTO | 2022-02-15 |