Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121003 | Method of predicting thermal donor formation behavior in silicon wafer, method of evaluating silicon wafer, and method of producing silicon wafer | Kazuhisa Torigoe, Toshiaki Ono | 2021-09-14 |
| 11094557 | Silicon wafer | Toshiaki Ono | 2021-08-17 |