Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817310 | Bevel portion treatment agent composition and method of manufacturing wafer | Yuki FUKUI, Yuzo OKUMURA, Soichi Kumon | 2023-11-14 |
| 11670498 | Surface treatment agent and surface-treated body manufacturing method | Yuki FUKUI, Yuzo OKUMURA, Soichi Kumon | 2023-06-06 |
| 11603485 | Surface treatment method of wafer and composition used for said method | — | 2023-03-14 |