Inventor
KUMAI SATOSHI
JP4 patents
Patents
4 patentsUS6678226B2Jan 13, 2004
Data recording method and data recording apparatus
SONY CORP23 citations88
US6614745B1Sep 2, 2003
Recording apparatus and recording medium
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US7379406B2May 27, 2008
Optical recording apparatus, and method for controlling laser power therein by filtering and then sampling a returned light signal
SONY CORP0 citations39
US6819642B2Nov 16, 2004
Data recording device, data reproducing device, and optical disc
SONY CORP0 citations39