Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510281 | Wireless communications apparatus and electronic device | — | 2022-11-22 |
| 11424129 | Method of etching boron-doped p-type silicon wafer, method of evaluating metal contamination of boron-doped p-type silicon wafer and method of manufacturing boron-doped p-type silicon wafer | Hirokazu Kato | 2022-08-23 |