Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804188 | Data recording medium, data recording apparatus and method, and data reproducing apparatus and method | Yukio Shishido, Tetsuji Kawahima, Yoichiro Sako, Tatsuya Inokuchi, Katsumi Toyama | 2004-10-12 |
| 6785213 | Disk drive apparatus, and disk formatting method | Yukio Shishido, Osamu Udagawa | 2004-08-31 |
| 6657938 | Disk having expanded elapsed time information | Yoichiro Sako, Tetsuji Kawahima, Yukio Shishido, Katsumi Toyama, Tatsuya Inokuchi | 2003-12-02 |
| 6519217 | Data record medium, data recording and/or reproducing apparatus, and record medium determining method | Tetsuji Kawashima, Katsumi Toyama, Yoichiro Sako, Tatsuya Inokuchi, Yukio Shishido | 2003-02-11 |
| 6134626 | Method and apparatus for recording data using multiple buffers | Tatsuya Inokuchi, Osamu Udagawa | 2000-10-17 |
| 5896351 | Recording method for optical disk drive | Tadayuki Misaizu, Tatsuya Inokuchi | 1999-04-20 |
| 5778257 | Multi-session disc-shaped for recording audio and computer data having disc type code area located in each session for recording common and particular disc type code | Tatsuya Inokuchi, Hiroyuki Ito | 1998-07-07 |
| 5745459 | Methods and apparatus for managing recording medium | Tatsuya Inokuchi, Tadayuki Misaizu | 1998-04-28 |
| 5559778 | Apparatus and method for completing an incomplete recording on an optical disc | Tatsuya Inokuchi, Tadayuki Misaizu | 1996-09-24 |