Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659529 | Data encoder | Hideki Nagashima | 1997-08-19 |
| 5559780 | Recording apparatus for an optical recording medium | Hideki Nagashima | 1996-09-24 |
| 5553048 | Memory control device and reproducing and/or recording apparatus | — | 1996-09-03 |
| 5528569 | Recording medium and a method and apparatus for recording and reproducing digital data in data clusters and cluster linking sectors on the recording medium | Kazuhiko Fujiie | 1996-06-18 |
| 5519681 | Recording medium reproducing apparatus that identifies a channel of reproduced data | Hideki Nagashima, Kosuke Nakamura | 1996-05-21 |
| 5440529 | Audio and general digital data recording and/or reproducing apparatus having two interface circuits | Masayuki Takezawa | 1995-08-08 |
| 5410526 | Disc reproducing apparatus and disc recording apparatus | Kosuke Nakamura | 1995-04-25 |
| 5363362 | Apparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectors | Ryo Ando, Hideo Obata, Hideki Nagashima, Tadao Yoshida, Kazuhiko Fujiie +2 more | 1994-11-08 |
| 5343456 | Digital audio signal reproducing apparatus | — | 1994-08-30 |
| 5337295 | Digital audio signal reproducing apparatus | — | 1994-08-09 |
| 5325371 | Coding/decoding apparatus | Kazuhiko Fujiie | 1994-06-28 |
| 5243588 | Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors | Ryo Ando, Hideo Obata, Hideki Nagashima, Tadao Yoshida, Kazuhiko Fujiie +2 more | 1993-09-07 |
| 5237575 | Error correction coded digital data reproducing apparatus | Yuji Arataki | 1993-08-17 |
| 5224087 | Apparatus for recording compressed digital information to an optical disc | Ryo Ando, Hideki Nagashima | 1993-06-29 |
| 5214631 | Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance | Yuji Arataki, Tadao Yoshida | 1993-05-25 |
| 5109369 | Optical disk drive | Ryo Ando, Hideo Obata | 1992-04-28 |
| 5099464 | Magneto optical disk recording apparatus including a plurality of connected recording unit buffer memories | — | 1992-03-24 |
| 4996678 | Apparatus for rewriting an optical disc while updating its table of contents and without leaving gaps | — | 1991-02-26 |