Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10896836 | Electrostatic chuck | Kenta Chito, Hidekazu Iida, Tomohiro Yamada, Yoshiteru Nishida, Hiroyuki Takahashi +1 more | 2021-01-19 |
| 10112285 | Grinding wheel and grinding method | Yoshiyasu Nakagawa | 2018-10-30 |