Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995930 | Optical receiver using Mach-Zehnder interferometer | Mikio Yoneyama, Fumiaki Saitou, Shigeru Ono, Yosuke Takeuchi, Kazushige Yonenaga +3 more | 2011-08-09 |
| 7970008 | Multiplexing transmission system and multiplexing transmission method | Yoshiaki Kisaka, Shigeki Aisawa, Tetsuo Takahashi, Takuya Ohara, Masafumi Koga +1 more | 2011-06-28 |
| 7920793 | Inline repeater and optical fiber communication system | Hiroji Masuda, Kenji Sato | 2011-04-05 |