Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010363 | Commercial detection apparatus and video playback apparatus | Yuji Yamamoto, Ryosuke Ohtsuki, Satoru Matsumoto | 2011-08-30 |
| 7985915 | Musical piece matching judging device, musical piece recording device, musical piece matching judging method, musical piece recording method, musical piece matching judging program, and musical piece recording program | Satoru Matsumoto, Yuji Yamamoto, Ryosuke Ohtsuki | 2011-07-26 |