Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170988 | Method of double-side polishing silicon wafer | Ichiro Yamazaki, Shunsuke Mikuriya | 2021-11-09 |
| 11075085 | Wafer polishing method | Takashi Nishitani | 2021-07-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170988 | Method of double-side polishing silicon wafer | Ichiro Yamazaki, Shunsuke Mikuriya | 2021-11-09 |
| 11075085 | Wafer polishing method | Takashi Nishitani | 2021-07-27 |