| 5579294 |
Magneto-optical medium and recording and/or reproducing apparatus thereof |
Isamu Nakao, Toshiki Udagawa, Atsushi Fukumoto, Shunji Yoshimura |
1996-11-26 |
| 5513167 |
Optical recording apparatus |
Toshiki Udagawa, Shunji Yoshimura |
1996-04-30 |
| 5380573 |
Optical recording medium |
Atsushi Fukumoto, Toshiki Udagawa, Shunji Yoshimura, Masumi Ono, Kouichi Yasuda |
1995-01-10 |
| 5265074 |
Magneto-optical recording medium |
Isamu Nakao, Katsuhisa Aratani |
1993-11-23 |
| 5241520 |
System and method of reproducing signals recorded on a magneto-optic recording medium |
Katsuhisa Aratani, Isamu Nakao |
1993-08-31 |
| 5230930 |
Method of fabricating a high-density magnetooptic recording medium |
Katsuhisa Aratani, Masahiko Kaneko, Isamu Nakao |
1993-07-27 |
| 5218581 |
Magneto-optical recording medium and method for reproducing signal using an external magnetic field from such a medium |
Katsuhisa Aratani |
1993-06-08 |
| 5168482 |
Magnetooptical recording and playback method employing multi-layer recording medium with record holding layer and playback layer |
Katsuhisa Aratani, Atsushi Fukumoto |
1992-12-01 |