Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8793458 | Transmission apparatus and control data processing method and program | Yasuhiro Fuchi | 2014-07-29 |
| 8259390 | Optical amplifier apparatus | Toshihiro Ohtani | 2012-09-04 |
| 8200090 | Optical transmission apparatus, optical transmission method, and optical transceiver | Yuichiro Sakane, Akira Yamamoto, Tsutomu Tsurumi, Yasushi Sugaya, Tomoyuki Sakata +2 more | 2012-06-12 |