Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716556 | Optical receiving device and transmission device | — | 2017-07-25 |
| 9203520 | Detecting apparatus, optical receiving apparatus, detecting method, and optical receiving method | Kensuke Takahashi | 2015-12-01 |
| 8634721 | Method, system, and apparatus for optical communication | Toru Matsuyama | 2014-01-21 |
| 8306437 | Optical receiver | Yukito Tsunoda, Satoshi Ide, Kazuyuki Mori, Toru Matsuyama | 2012-11-06 |
| 8195050 | Optical transmission apparatus, subscriber apparatus and optical communication system | Toru Matsuyama | 2012-06-05 |
| 7811007 | Single-fiber bidirectional optical transmitter/receiver | Masaki Kunii, Kazuya Sasaki | 2010-10-12 |
| 6907202 | Burst signal detection circuit | Satoshi Ide | 2005-06-14 |