Inventor
MARUKAWA SHOJI
JP6 patents
Patents
6 patentsUS6834035B1Dec 21, 2004
Digital reproduced signal processing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations92
US6836511B1Dec 28, 2004
Apparatus for processing a reproduced digital signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations90
US6741533B1May 25, 2004
Tracking error detection device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations90
US6687841B1Feb 3, 2004
Wide frequency range PLL clock generating circuit with delta sigma modulating circuitry for reducing the time changing ratio of the input voltage of a voltage controlled oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations90
US6291962B1Sep 18, 2001
Offset control circuit and offset control method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US6934099B2Aug 23, 2005
Digital data reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61