Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747564 | Manufacturing method and manufacturing apparatus of optical splitters | Hidenobu HIROTA, Hiroyuki Iida, Takashi EBINE | 2023-09-05 |
| 11711144 | Optical fiber display system and optical fiber switching method | Hidenobu HIROTA, Hiroyuki Iida, Naotsugu Ambe | 2023-07-25 |
| 11683091 | Communication apparatus identification device, optical fiber connection system, communication apparatus identification method, and optical fiber connection method | Hidenobu HIROTA, Hiroyuki Iida, Naotsugu Ambe | 2023-06-20 |
| 11575981 | Simulation signal light generation device and simulation signal light generation method | Tetsuya Manabe, Hidenobu HIROTA, Hiroyuki Iida | 2023-02-07 |