Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736380 | Switch or relay device for a ring network, the switch configured to detect and correct duplication of switch identifications | Shinya Ishibashi | 2023-08-22 |
| 11665030 | Relay device | Taichi Itagawa | 2023-05-30 |