Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068736 | Tunable dispersion compensator | Hiroshi Kawashima | 2011-11-29 |
| 8036505 | Athermal AWG module | Junichi Hasegawa | 2011-10-11 |
| 8023781 | Broadband wavelength multiplexing and demultiplexing filter and optical splitter with optical signal multiplexing and demultiplexing function | Haruki Urabe, Tsunetoshi Saitoh, Masahito Morimoto | 2011-09-20 |
| 7978401 | Delay demodulation devices | Junichi Hasegawa | 2011-07-12 |
| 7961991 | Delay demodulation devices | Junichi Hasegawa | 2011-06-14 |
| 7884996 | Delay-line demodulator | Junichi Hasegawa | 2011-02-08 |
| 7885493 | Broadband wavelength multiplexing and demultiplexing filter and optical splitter with optical signal multiplexing and demultiplexing function | Haruki Urabe, Tsunetoshi Saitoh, Masahito Morimoto | 2011-02-08 |