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Optical recording medium, information recording apparatus and information reproduction apparatus Grant 7,848,215 - Oshima , et al. December 7, 2 | 2010-12-07 |
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Optical recording medium and method for production of optical recording medium App 20050068883 - Kondo, Atsushi ;   et al. | 2005-03-31 |
Rewritable optical recording medium and manufacturing method and apparatus therefor Grant 6,837,072 - Sasaki , et al. January 4, 2 | 2005-01-04 |
Optical recording medium having a plurality of meandering groove tracks, optical recording medium producing apparatus and optical recording medium producing method Grant 6,813,237 - Yamaguchi , et al. November 2, 2 | 2004-11-02 |
Information recording medium App 20040141454 - Kato, Masahiro ;   et al. | 2004-07-22 |
Optical recording medium, optical recording medium producing apparatus and optical recording medium producing method App 20040114493 - Yamaguchi, Atsushi ;   et al. | 2004-06-17 |
Information storage medium App 20040062189 - Matsukawa, Makoto ;   et al. | 2004-04-01 |
Recording medium and apparatus and method for manufacturing the same Grant 6,687,214 - Kato , et al. February 3, 2 | 2004-02-03 |
Rewritable optical recording medium and manufacturing method and apparatus therefor App 20030198171 - Sasaki, Yoshio ;   et al. | 2003-10-23 |
Rewritable optical recording medium and manufacturing method and apparatus therefor Grant 6,618,350 - Sasaki , et al. September 9, 2 | 2003-09-09 |
Apparatus and method for manufacturing the same App 20020024925 - Kato, Masahiro ;   et al. | 2002-02-28 |
Rewritable optical recording medium and manufacturing method and apparatus therefor App 20020021658 - Sasaki, Yoshio ;   et al. | 2002-02-21 |
Optical recording medium, optical recording medium producing apparatus and optical recording medium producing method App 20020015379 - Yamaguchi, Atsushi ;   et al. | 2002-02-07 |
System For Version-up Of A Firmware Stored In A Reproducing System For An Information Recording Medium App 20010044933 - TAGIRI, TAKAO ;   et al. | 2001-11-22 |
Method of and apparatus for controlling rotation number of motor Grant 5,780,982 - Tagiri July 14, 1 | 1998-07-14 |