| 7020059 |
Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up |
Yasuo Osada, Hideo Nagasaka, Shuichi Hirosawa, Yoshihiro Kajiyama |
2006-03-28 |
| 7012868 |
Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up |
Yasuo Osada, Hideo Nagasaka, Shuichi Hirosawa, Yoshihiro Kajiyama |
2006-03-14 |
| 7006410 |
Optical disk for adjusting optical pickup, method for adjusting optical pickup, and device for adjusting optical pickup |
Yasuo Osada, Hideo Nagasaka, Shuichi Hirosawa, Yoshihiro Kajiyama |
2006-02-28 |
| 6430143 |
Optical pickup device and optical disc recording and/or reproducing apparatus |
Yoshihiro Kajiyama, Yasuo Osada, Toshiyuki Kuroiwa, Hideo Nagasaka, Kaneshiro Kondo +5 more |
2002-08-06 |
| 6396794 |
Disc recording and/or reproducing devices with disc exchanging function |
Tàkashi Tsugami, Akihisa Inatani |
2002-05-28 |
| 6118618 |
Disk cartridge loading device for recording and/or reproducing apparatus |
— |
2000-09-12 |
| 5384760 |
Disk changer player with stocker between loading/unloading position and reproducing unit |
— |
1995-01-24 |
| 5301177 |
Device for simultaneously loading two different kinds of recording media |
— |
1994-04-05 |