Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888535 | Powered device and power over fiber system | — | 2024-01-30 |
| 11811458 | Power sourcing equipment, powered device and power over fiber system | — | 2023-11-07 |
| 11418266 | Power over fiber system | Takahiro Kobayashi | 2022-08-16 |
| 11411660 | Powered device, power sourcing equipment and power over fiber system | — | 2022-08-09 |
| 11381320 | Optical transmission system | — | 2022-07-05 |
| 11137561 | Power over fiber system and data communication devices | — | 2021-10-05 |
| 8351890 | Communication device | — | 2013-01-08 |