Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447660 | Polishing composition | Yukinobu Yoshizaki | 2022-09-20 |
| 11384256 | Polishing method and method for manufacturing semiconductor substrate | Yukinobu Yoshizaki, Hirofumi Ikawa | 2022-07-12 |
| 11377627 | Composition for surface treatment, method for producing the same, and surface treatment method using the same | Yukinobu Yoshizaki, Koichi SAKABE, Kenichi Komoto | 2022-07-05 |