Inventor
YONEDA HITOSHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “YONEDA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
14 patentsUS5697504ADec 16, 1997
Video coding system
TOSHIBA KK92 citations96
US5222157AJun 22, 1993
Image forming apparatus with filing function which can store image data and can efficiently perform document filing
TOSHIBA KK50 citations96
US5548666AAug 20, 1996
Image forming apparatus with filing function which can store image data and can efficiently perform document filing
TOSHIBA KK24 citations92
US5307426AApr 26, 1994
Image processing apparatus with improved dithering scheme
TOSHIBA KK27 citations92
US5280546AJan 18, 1994
Image processing apparatus for variably magnifying image and controlling image density
TOSHIBA KK44 citations92
US5001767AMar 19, 1991
Image processing device
TOSHIBA KK44 citations92
US4827352AMay 2, 1989
Method of and apparatus for changing the pixel density of a binary image using average values calculated from sets of reference pixels selected from the binary image
TOSHIBA KK36 citations92
US4661843AApr 28, 1987
Color image copying apparatus
TOSHIBA KK36 citations92
US5109436AApr 28, 1992
Image data processing system with adaptive binary quantization
TOSHIBA KK20 citations82
US5077812ADec 31, 1991
Image processing apparatus
TOSHIBA KK21 citations82
US4998122AMar 5, 1991
Image binarization apparatus
TOSHIBA KK20 citations82
US5299034AMar 29, 1994
Image processing apparatus and image processing method for reproducing a color image from color signals having different phases
TOSHIBA KK7 citations74
US5260810ANov 9, 1993
Image processing apparatus with improved dithering scheme
TOSHIBA KK14 citations74
US4694310ASep 15, 1987
Method and apparatus of electrophotography
TOSHIBA KK7 citations74