Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362958 | Data recording method, recording apparatus, and data output method | Yoichiro Sako | 2008-04-22 |
| 7356702 | Registration method and program | Yoriaki Kanada, Etsuo Shibasaki, Yoichiro Sako, Akiya Saito, Kaoru Kijima +2 more | 2008-04-08 |
| 7327640 | Recording and reproducing apparatus, recording and reproducing method, and storage medium | Akira Tange, Yoichiro Sako, Tomihiro Nakagawa, Junichi Kudo, Kaoru Kijima +4 more | 2008-02-05 |
| 7324423 | Data recording method recorder and data reproducing method and device | Yoichiro Sako, Akiya Saito, Yoshinobu Usui, Yoriaki Kanada, Tomihiro Nakagawa +2 more | 2008-01-29 |
| 7304932 | Data recording medium, and data recording method and device | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Yoriaki Kanada, Akiya Saito +5 more | 2007-12-04 |
| 7304922 | Method and apparatus for producing a master disc on which digital data is recorded in synchronism with pre-recorded address data | Yoichiro Sako | 2007-12-04 |
| 7302588 | Data recording method, data recording device, and recording medium | Yoichiro Sako, Tatsuya Inokuchi | 2007-11-27 |
| 7289046 | Data recording medium, data recording method and device, and encode method and device | Yoichiro Sako, Toru Aida, Tatsuya Inokuchi, Akiya Saito, Takashi Kihara +5 more | 2007-10-30 |
| 7280661 | Data output method and apparatus, data playback method and apparatus, data recording method and apparatus, and data recording and playback method and apparatus | Yoichiro Sako, Tatsuya Inokuchi | 2007-10-09 |
| 7272098 | Data recording apparatus and associated methodology of affecting a digital sum variance | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Toru Aida, Akiya Saito +5 more | 2007-09-18 |
| 7233267 | Digital data recording medium, recording method, recording device, reproduction method, and reproduction device | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Yoriaki Kanada, Akiya Saito +4 more | 2007-06-19 |
| 7215610 | Apparatus for and method of recording/reproducing audio data embedded with additive information | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara | 2007-05-08 |
| 7215260 | Data recording medium, data recording method, and device | Toru Aida, Yoichiro Sako, Tatsuya Inokuchi, Akiya Saito, Takashi Kihara +5 more | 2007-05-08 |
| 7203141 | Recording medium, recording method, recording device, and reproduction method and reproducer | Tatsuya Inokuchi, Yoichiro Sako, Takashi Kihara, Yoriaki Kanada, Akiya Saito +4 more | 2007-04-10 |
| 7151733 | Data recording medium, data recording method and apparatus, and data reproducing method and apparatus | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara | 2006-12-19 |
| 7149175 | Recording medium, recording medium recording method, output control method, reproducing apparatus, recording/reproducing control method, recording method, recording/reproducing method, and recording and/or reproducing method | Yoichiro Sako, Tatsuya Inokuchi | 2006-12-12 |
| 7142494 | Content data encryption methodology, medium and apparatus for recording/reproducing content | Yoichiro Sako, Tatsuya Inokuchi | 2006-11-28 |
| 7126892 | Data record medium, data recording method and apparatus, and data transmitting method and apparatus | Yoichiro Sako, Markus Hendrikus Veltman, Tatsuya Inokuchi | 2006-10-24 |
| 7095694 | Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium | Yoichiro Sako, Takashi Sato, Kazunobu Saito, Mitsuru Toriyama, Takao Ihashi | 2006-08-22 |
| 7058977 | Copyright control of encrypted data using uncorrected errors in an error correcting code | Yoichiro Sako | 2006-06-06 |
| 7039848 | Data recording medium, data recording method and apparatus, data playback method and apparatus, and data determination method | Tatsuya Inokuchi, Yoichiro Sako, Takashi Kihara | 2006-05-02 |
| 7031246 | Optical disc, optical disc reproducing method and apparatus, and recording method | Yoichiro Sako | 2006-04-18 |
| 7027366 | Recording method that records an identifier indicating that two kinds of audio data are recorded | Yoichiro Sako, Tatsuya Inokuchi | 2006-04-11 |
| 6985410 | Apparatus for recording digital data in synchronism with prerecorded address data | Yoichiro Sako | 2006-01-10 |
| 6947362 | Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium | Yoichiro Sako, Takashi Sato, Kazunobu Saito, Mitsuru Toriyama, Takao Ihashi | 2005-09-20 |