Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9191145 | Communications apparatus, multiplex communications apparatus, communications system, and communication method | Hiroshi Ogiwara, Shigeru Ono, Kouichi Ogihara | 2015-11-17 |
| 8396362 | Light transmitting and receiving module, method for managing the same, light transmitting and receiving apparatus, and wavelength-multiplexing light transmitting and receiving apparatus | Yuichi Nagaki | 2013-03-12 |