| 6424790 |
Video tape recorder having control head upstream of erase head |
Toshiyuki Ishii, Seiichi Misawa, Joji Fukuda, Tetsuo Nishigaki, Kiyoshi Ota |
2002-07-23 |
| 6341047 |
AV data base for VTR |
Toshiyuki Ishii, Seiichi Misawa, Joji Fukuda, Tetsuo Nishigaki, Kiyoshi Ota |
2002-01-22 |
| 6018613 |
Disc player that reinitializes when a disc is ejected |
Kiyoshi Ota, Toshiyuki Ishii |
2000-01-25 |
| 5907446 |
Video tape recorder for recording management data on video tape |
Toshiyuki Ishii, Seiichi Misawa, Joji Fukuda, Tetsuo Nishigaki, Kiyoshi Ota |
1999-05-25 |
| 5745640 |
AV data base for VTR |
Toshiyuki Ishii, Seiichi Misawa, Joji Fukuda, Tetsuo Nishigaki, Kiyoshi Ota |
1998-04-28 |
| 5430553 |
Disc reproducing apparatus |
Toshiyuki Ishii, Kiyoshi Ota |
1995-07-04 |
| 5396340 |
Optical disc reproducing apparatus having displaying made control key functions |
Toshiyuki Ishii, Hideki Matsumoto |
1995-03-07 |
| 5365502 |
Optical disc player having a resume function |
— |
1994-11-15 |
| 5331423 |
Disc player with an automatic initialization function |
Kiyoshi Ota, Toshiyuki Ishii |
1994-07-19 |