Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431469 | Transmission device, reception device, and transceiver system | — | 2022-08-30 |
| 11335573 | Dry etching method and β-diketone-filled container | Kunihiro Yamauchi, Akifumi Yao | 2022-05-17 |