Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785213 | Disk drive apparatus, and disk formatting method | Yukio Shishido, Shigeki Tsukatani | 2004-08-31 |
| 6144969 | File name conversion | Tatsuya Inokuchi, Yasuyoshi Kaneko, Kazuhisa Taira | 2000-11-07 |
| 6138203 | Information processing apparatus and method enabling a write-once recording medium to be utilized as a rewriteable recording medium | Tatsuya Inokuchi, Yasuyoshi Kaneko | 2000-10-24 |
| 6134626 | Method and apparatus for recording data using multiple buffers | Tatsuya Inokuchi, Shigeki Tsukatani | 2000-10-17 |
| 5978812 | Information processor and method of information processing | Tatsuya Inokuchi, Yasuyoshi Kaneko | 1999-11-02 |
| 5920526 | Method for detecting a boundary between recorded and unrecorded areas on an optical disc | — | 1999-07-06 |
| 5737289 | Data recording apparatus adapted for recording data signals onto an optical recording medium | — | 1998-04-07 |
| 5706261 | Optical disc device capable of quick search for a boundary between recorded and unrecorded areas | — | 1998-01-06 |
| 5563862 | Write once optical disc recording apparatus with reduced data error rate because the value of asymmetry is equalized as additional data is recorded thereon | — | 1996-10-08 |