| 8116193 |
Optical recording medium, manufacturing method for optical recording medium, and reproducing method for optical recording medium |
Shinya Abe, Morio Tomiyama, Eiji Ohno |
2012-02-14 |
| 7948860 |
Optical recording medium, manufacturing method for optical recording medium, and reproducing method for optical recording medium |
Shinya Abe, Morio Tomiyama, Eiji Ohno |
2011-05-24 |
| 7821909 |
Optical recording medium, manufacturing method for optical recording medium, and reproducing method for optical recording medium |
Shinya Abe, Morio Tomiyama, Eiji Ohno |
2010-10-26 |
| 7808881 |
Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method |
Shinya Abe, Morio Tomiyama, Eiji Ohno |
2010-10-05 |
| 7012857 |
Magneto optical recording medium having a multilayer recording film of different thickness |
Motoyoshi Murakami, Yasumori Hino |
2006-03-14 |