Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692137 | Intermediate raw material, and polishing composition and composition for surface treatment using the same | Tsutomu Yoshino, Satoru Yarita, Shogo Onishi, Yasuto Ishida | 2023-07-04 |
| 11492512 | Polishing composition and polishing method | Yukinobu Yoshizaki | 2022-11-08 |
| 11162057 | Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate | Tsutomu Yoshino, Shogo Onishi, Yasuto Ishida, Satoru Yarita | 2021-11-02 |