Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518911 | Polishing composition, manufacturing method of polishing composition, polishing method, and manufacturing method of semiconductor substrate | Yohei Takahashi, Yohei Nakata | 2022-12-06 |
| 11492512 | Polishing composition and polishing method | Ayano YAMAZAKI | 2022-11-08 |
| 11447660 | Polishing composition | Satoru Yarita | 2022-09-20 |
| 11384256 | Polishing method and method for manufacturing semiconductor substrate | Satoru Yarita, Hirofumi Ikawa | 2022-07-12 |
| 11377627 | Composition for surface treatment, method for producing the same, and surface treatment method using the same | Koichi SAKABE, Satoru Yarita, Kenichi Komoto | 2022-07-05 |