Inventor
FUJIYAMA HIROKUNI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “FUJIYAMA HIROKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
5 patentsUS7587010B2Sep 8, 2009
Complex filter circuit and receiver circuit
PANASONIC CORP19 citations83
US7688059B2Mar 30, 2010
Filter characteristic adjusting apparatus and filter characteristic adjusting method
PANASONIC CORP4 citations62
US7477099B2Jan 13, 2009
Filter adjustment circuit
PANASONIC CORP4 citations62
US7523154B2Apr 21, 2009
Write compensation circuit and signal interpolation circuit of recording device
PANASONIC CORP0 citations51
US9236857B2Jan 12, 2016
Voltage detection circuit
PANASONIC CORP0 citations40
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6970313B1Nov 29, 2005
Write compensation circuit and signal interpolation circuit of recording device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6882207B2Apr 19, 2005
Offset control circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6714075B2Mar 30, 2004
Variable gain amplifier and filter circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6745218B1Jun 1, 2004
Adaptive digital filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6784654B2Aug 31, 2004
Signal reproduction block
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51