Inventor
KAWAKAMI KIYOTADA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI KIYOTADA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
11 patentsUS5428391AJun 27, 1995
Video signal processing circuit for a video camera having a recursive-type noise reducer
SANYO ELECTRIC CO20 citations92
US5345264ASep 6, 1994
Video signal processing circuit for a video camera using a luminance signal
SANYO ELECTRIC CO32 citations92
US5333055AJul 26, 1994
Video camera circuit for processing image signals from an image pickup device having a mosaic color filter
SANYO ELECTRIC CO31 citations92
US5325182AJun 28, 1994
Video signal processing circuit incorporated in a integrated circuit
SANYO ELECTRIC CO25 citations92
US4697176ASep 29, 1987
Video superimposition system with chroma keying
SANYO ELECTRIC CO24 citations81
US5432552AJul 11, 1995
Automatic focusing apparatus including improved digital high-pass filter
SANYO ELECTRIC CO7 citations73
US5337083AAug 9, 1994
Digital video camera suppressing low-saturation chrominance
SANYO ELECTRIC CO9 citations73
US4833541AMay 23, 1989
Image sensing apparatus having function of automatically matching focus and exposure in response to video signal
SANYO ELECTRIC CO14 citations73
US5369436ANov 29, 1994
Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal
SANYO ELECTRIC CO13 citations72
US5331411AJul 19, 1994
Integrated circuit for processing digital signals in video camera having electronic zooming function
SANYO ELECTRIC CO12 citations71
US5097346AMar 17, 1992
Video signal reproducing apparatus having a field memory for still picture reproduction
SANYO ELECTRIC CO1 citations51