Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711368 | Method for producing silicon single crystal | — | 2020-07-14 |
| 10526728 | Silicon wafer and method for manufacturing same | Satoshi Kudo, Kouzou Nakamura, Toshiyuki MURANAKA, Shuhei Matsuda, Keiichiro HIRAKI | 2020-01-07 |