Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7835245 | Evaluation value calculating apparatus, recording and playback apparatus, evaluation value calculating method, recording method | Toshiki Shimizu, Jumpei Kura | 2010-11-16 |
| 7706222 | Demodulator, disk drive device, and demodulation method | Tadaaki Nomoto | 2010-04-27 |
| 6597295 | Decoding apparatus and decoding method | — | 2003-07-22 |