| 7342856 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2008-03-11 |
| 7316836 |
Optical recording medium |
Yutaka Wada, Masatsugu Suwabe, Junko Shimada, Keiji Oya, Koichi Shigeno +1 more |
2008-01-08 |
| 7313083 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2007-12-25 |
| 7307932 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2007-12-11 |
| 7292523 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2007-11-06 |
| 7218595 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2007-05-15 |
| 7106671 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2006-09-12 |
| 7006417 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2006-02-28 |
| 6990052 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2006-01-24 |
| 6917572 |
Recording medium, recording apparatus, and reading apparatus |
Michihiko Iida, Nobutake Kagami |
2005-07-12 |
| 6623792 |
Method for producing optical recording medium |
— |
2003-09-23 |
| 6611492 |
Optical recording medium and master disc for preparation thereof |
Somei Endo, Manabu Sato |
2003-08-26 |
| 6597655 |
Optical recording medium having wobbling groove extending along the tracks |
Manabu Sato, Somei Endo |
2003-07-22 |
| 6521317 |
Optical recording medium |
Sohmei Endoh, Manabu Satoh |
2003-02-18 |