Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848701 | Optical space communication system and optical space communication method | Takeshi Imai, Kota Asaka | 2023-12-19 |
| 11652554 | Optical receiving apparatus, optical transmission system, optical transmission method and computer program | Ryo Igarashi, Masamichi Fujiwara, Junichi KANI | 2023-05-16 |
| 11621778 | Optical communication system and optical communication method | Masamichi Fujiwara, Ryo Igarashi | 2023-04-04 |