Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7424226 | Optical code division multiplexing communication method and system | Akihiko Nishiki, Kensuke Sasaki, Shuko Kobayashi | 2008-09-09 |
| 7333729 | Optical transmitter, optical receiver and optical transmission system using same | Naoki Minato, Saeko Oshiba | 2008-02-19 |
| 7333737 | Optical receiver | Naoki Minato | 2008-02-19 |
| 7324754 | Optical code division multiplex transmission method and optical code division multiplex transmission device | Shuko Kobayashi, Akihiko Nishiki | 2008-01-29 |