Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522685 | Key management system, communication device and key sharing method | Makoto Itoi, Nobuhiro Kobayashi, Teruyoshi YAMAGUCHI | 2022-12-06 |
| 11296749 | Communication system, communication apparatus, method of controlling the same, and storage medium | — | 2022-04-05 |