Inventor
MOTEKI AKIHIRO
JP4 patents
Patents
4 patentsUS6261661B1Jul 17, 2001
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations94
US6291046B1Sep 18, 2001
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
US6165578ADec 26, 2000
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations72
US6447869B2Sep 10, 2002
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61