Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162057 | Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate | Tsutomu Yoshino, Ayano YAMAZAKI, Shogo Onishi, Yasuto Ishida | 2021-11-02 |
| 10907073 | Polishing composition | Yukinobu Yoshizaki | 2021-02-02 |