Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114307 | Method of producing a wafer from an ingot including a peel-off detecting step | — | 2021-09-07 |
| 11008914 | Exhaust purification system of internal combustion engine | Toshihiro Mori | 2021-05-18 |
| 10886127 | Method of producing wafer and apparatus for producing wafer | Kazuyuki Hinohara | 2021-01-05 |