Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678226 | Data recording method and data recording apparatus | Yoshihiro Horibata, Satoshi Kumai | 2004-01-13 |
| 6243338 | Recording apparatus, recording method, and disc-shaped record medium | — | 2001-06-05 |
| 6182240 | Reproduction system, reproduction apparatus and reproduction method for defect management | — | 2001-01-30 |
| 5978336 | Optical disk finalization method and optical disk finalization apparatus | Toru Takeda, Shoei Kobayashi, Tetsu Kimura | 1999-11-02 |
| 5966358 | Signal recording apparatus and signal recording method | — | 1999-10-12 |
| 5761169 | Methods and apparatus for recording to and reproducing from an optical master disc data to emulate the behavior of a reproducing only optical disc | Hideo Tada | 1998-06-02 |
| 5225945 | Apparatus for editing PCM signals reproduced at different speeds from two memories | Tetsuya Hirano | 1993-07-06 |
| 4442985 | Apparatus for controlling a web transport system | Yoshio Kishi | 1984-04-17 |