Inventor
KAWAKUBO OSAMU
JP10 patents
Patents
10 patentsUS6246656B1Jun 12, 2001
Reduced thickness of a light transmissive layer for a high density optical disc
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US6023451AFeb 8, 2000
Optical recording medium and optical disk apparatus
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US5972459AOct 26, 1999
Optical recording medium and optical disk apparatus
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US6312780B1Nov 6, 2001
Optical recording medium
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US4771347ASep 13, 1988
Magneto-optical recording system
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US4972337ANov 20, 1990
Device for controlling rotation of a magnet used in a magneto-optical recording system
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US4600397AJul 15, 1986
Method of producing discharge display device
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US5923639AJul 13, 1999
Phase-change optical recording medium having an additive related to the writing line speed
SONY CORP4 citations62
US6418103B1Jul 9, 2002
Initializing a phase-changing optical recording medium using a laser including a high speed shutter
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US7940606B2May 10, 2011
Signal detecting device and signal detecting method
SONY CORP1 citations51