Inventor
MITSUI YOSHITAKA
JP5 patents
Patents
5 patentsUS6978404B2Dec 20, 2005
Information recording device, information recording method, and program
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US6802074B1Oct 5, 2004
Recording apparatus, transmitting apparatus, and computer-readable recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US6937553B1Aug 30, 2005
Recorder for recording copy of production on the basis of copy attribute embedded as electronic watermark in the production, reproducing device for reproducing recorded copy, recorded medium, recording method, and reproducing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations91
US6556546B1Apr 29, 2003
Multiplex data transmitting and receiving equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations91
US6925041B2Aug 2, 2005
Information recording apparatus using a mark edge recording
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82