Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11496336 | Method of a communication system having a control device and a relay device | Toshihiro Fujiwara, Shigeru Yamamoto | 2022-11-08 |
| 11323857 | Communication method and communication system | Eiji Hosobuchi | 2022-05-03 |