Inventor
IZAWA YOSUKE
JP19 patents
⚠️ This page may combine multiple inventors who share the name “IZAWA YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS5359369AOct 25, 1994
Gradation correcting apparatus for correcting gradation of video signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5315389AMay 24, 1994
Intensity correction device for providing a correction signal for automatically correcting an intensity of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5627602AMay 6, 1997
Signal processing apparatus for plural kinds of video signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5459525AOct 17, 1995
Video signal converting device and noise eliminator used therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5394194AFeb 28, 1995
Gain control circuit and gradation correcting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5301025AApr 5, 1994
Parabolic waveform generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US5296941AMar 22, 1994
Gradation compensation apparatus of video image
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations73
US5247361ASep 21, 1993
Outline enchancing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5715010AFeb 3, 1998
Video signal compression apparatus for horizontal compression of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations72
US5760837AJun 2, 1998
Video signal compression apparatus for horizontal compression of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5666165ASep 9, 1997
Video signal compression apparatus for horizontal compression of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5500682AMar 19, 1996
Memory equipment for writing/reading a defective video signal in a FIFO memory device consectively
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations56
US5703653ADec 30, 1997
Video signal compression apparatus for horizontal compression of a video signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
IZAWA YOSUKE
3 patentsUS9275572B2Mar 1, 2016
Display device and display device driving method for causing reduction in power consumption
IZAWA YOSUKE2 citations60
US8665323B2Mar 4, 2014
Stereoscopic display apparatus and method for driving stereoscopic display apparatus
IZAWA YOSUKE2 citations60
US8902301B2Dec 2, 2014
Organic electroluminescence display device, video display system, and video display method
IZAWA YOSUKE0 citations39