Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059145 | Dressing apparatus and dressing method for substrate rear surface polishing member | Yoshiki Okamoto, Yasushi Takiguchi, Hayato Hosaka, Ryuto Ozasa | 2021-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059145 | Dressing apparatus and dressing method for substrate rear surface polishing member | Yoshiki Okamoto, Yasushi Takiguchi, Hayato Hosaka, Ryuto Ozasa | 2021-07-13 |