Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394585 | Communication system and communication method | Hiroaki Hayashi, Hiroshi Shiroshita, Yukio Shimomura | 2022-07-19 |
| 11264832 | Signal processing device, signal processing method, and program | Hiroaki Hayashi | 2022-03-01 |
| 11218344 | Transmission device, transmission method, and communication system | Hiroaki Hayashi, Hideyuki Suzuki, Takahiro Shimada | 2022-01-04 |