Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817070 | Arbitrary signal insertion method and arbitrary signal insertion system | Kotaro Kashiwa | 2023-11-14 |
| 10134407 | Transmission method of signal using acoustic sound | Kotaro Kashiwa, Tao Lin | 2018-11-20 |