Inventor
SHIBUTANI RYUICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUTANI RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6809778B2Oct 26, 2004
Apparatus and method for YC separation and three-line correlation detection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US6538702B1Mar 25, 2003
Digital color signal reproducing circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
US6903781B2Jun 7, 2005
Video signal processing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US6597404B1Jul 22, 2003
Phase controller of horizontal drive pulse and method of the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US7045977B2May 16, 2006
Vertical/horizontal amplitude controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations59
US6731344B2May 4, 2004
Horizontal automatic frequency control (AFC) circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations50
US6567129B1May 20, 2003
Color demodulating device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40
US6404148B1Jun 11, 2002
Switching apparatus for horizontal driving pulse
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40