Inventor
KUMASHIRO HIDEO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KUMASHIRO HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
11 patentsUS6738491B1May 18, 2004
Image forming apparatus and copy management system
MINOLTA CO LTD81 citations98
US5987127ANov 16, 1999
Image forming apparatus and copy management system
MINOLTA CO LTD92 citations98
US6148118ANov 14, 2000
Image processing apparatus capable of reproducing large-sized document
MINOLTA CO LTD57 citations96
US5870503AFeb 9, 1999
Image processing apparatus using error diffusion technique
MINOLTA CO LTD74 citations96
US5666443ASep 9, 1997
Image processor with edge emphasis of image data
MINOLTA CO LTD68 citations96
US5721624AFeb 24, 1998
Image reading apparatus improving the joining state of a plurality of image data obtained by dividing and reading out an original image
MINOLTA CO LTD96 citations95
US6144777ANov 7, 2000
Image forming apparatus having editing function
MINOLTA CO LTD27 citations92
US6002492ADec 14, 1999
Image reading device
MINOLTA CO LTD31 citations92
US6369912B1Apr 9, 2002
Image processing apparatus capable of applying line component to image
MINOLTA CO LTD15 citations84
US6115504ASep 5, 2000
Image processing apparatus employing error diffusion type binarizing system
MINOLTA CO LTD8 citations74
US5898796AApr 27, 1999
Method of processing image having value of error data controlled based on image characteristic in region to which pixel belongs
MINOLTA CO LTD12 citations74
MINOLTA CAMERA KK
6 patentsUS5671277ASep 23, 1997
Image forming apparatus and copy management system
MINOLTA CAMERA KK218 citations99
US5608547AMar 4, 1997
Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original
MINOLTA CAMERA KK50 citations92
US5379093AJan 3, 1995
Image processing machine capable of inhibiting copying of valuable papers
MINOLTA CAMERA KK32 citations92
US5299029AMar 29, 1994
Image processing apparatus capable of preventing deterioration in image quality
MINOLTA CAMERA KK25 citations92
US5446802AAug 29, 1995
Image processing apparatus comprising judgement means for judging dot photograph image, photograph image and character image
MINOLTA CAMERA KK16 citations74
US5341227AAug 23, 1994
Dot image discrimination circuit for discriminating a dot image from other types of images
MINOLTA CAMERA KK17 citations74