Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8891945 | Recording/reproducing method and recording/reproducing device | Satoshi Teshiba, Yusuke Shiroyama, Tadayoshi Ishikawa | 2014-11-18 |
| 8260977 | CEC communications device, audio and visual device using thereof, and CEC communications method | Yasuharu Terauchi, Hideki Iwata, Yuji Hayashi | 2012-09-04 |