Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102743 | PLL circuit, recording apparatus, and clock-signal generating method | — | 2012-01-24 |
| 8065552 | Clock generation circuit, recording device and clock generation method | — | 2011-11-22 |
| 7496010 | Disk drive and pre-pit detection method | Shinji Ohta | 2009-02-24 |
| 7437649 | Data recording method and device | Akiya Saito, Toru Aida, Yoriaki Kanada, Toshihiko Senno, Yoshinobu Usui +5 more | 2008-10-14 |
| 7333408 | Demodulator, disk drive device, and phase adjustment method | Mitsuru Okabe, Tadaaki Nomoto | 2008-02-19 |
| 7304932 | Data recording medium, and data recording method and device | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Shunsuke Furukawa, Yoriaki Kanada +5 more | 2007-12-04 |
| 7304923 | Disk drive and detection method using pre-pit detection and push-pull signal generation | Mitsuyuki Bamba, Toshimasa Miyoshi | 2007-12-04 |
| 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 |
| 7272098 | Data recording apparatus and associated methodology of affecting a digital sum variance | Yoichiro Sako, Tatsuya Inokuchi, Shunsuke Furukawa, Takashi Kihara, Toru Aida +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, Shunsuke Furukawa, Yoriaki Kanada +4 more | 2007-06-19 |
| 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, Shunsuke Furukawa, Yoriaki Kanada +4 more | 2007-04-10 |
| 7167438 | Optical disc with different wobble patterns in different grooves | Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Aalbert Stek, Shigeru Furumiya, Hiromichi Ishibashi +3 more | 2007-01-23 |
| 6519218 | Receiving apparatus and method of same, recording apparatus and method of same, and data recording system | — | 2003-02-11 |
| 5200943 | Method and apparatus for controlling encoding and recording of main information data in accordance with different detected data formats of the main information data | Tatsuya Inokuchi | 1993-04-06 |