Inventor
OHNISHI TETSUYA
US33 patents
⚠️ This page may combine multiple inventors who share the name “OHNISHI TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS4873570AOct 10, 1989
Color image processing apparatus for selectively altering image colors
CANON KK78 citations96
US5031034AJul 9, 1991
Image forming and processing apparatus with identification of character portions of images
CANON KK44 citations95
US5726779AMar 10, 1998
Color image processing apparatus
CANON KK27 citations93
US5194945AMar 16, 1993
Color image processing apparatus
CANON KK41 citations93
US5784180AJul 21, 1998
Image memory apparatus
CANON KK27 citations92
US5631983AMay 20, 1997
Image forming system for synthesizing color image data with binary image data which has been colored with a predetermined color during the synthesizing operation
CANON KK26 citations92
US5459589AOct 17, 1995
Color image processing apparatus
CANON KK41 citations92
US5420703AMay 30, 1995
Color image processing system having multi-image processing capabilities
CANON KK22 citations92
US5333068AJul 26, 1994
Image processing system
CANON KK20 citations92
US5140413AAug 18, 1992
Image processing apparatus including processing means for moving image and performing conversion
CANON KK23 citations92
US5047844ASep 10, 1991
Color image processing apparatus
CANON KK40 citations92
US5296946AMar 22, 1994
Image processing apparatus with color conversion means
CANON KK18 citations82
US4996591AFeb 26, 1991
Method of and apparatus for processing color image
CANON KK20 citations82
US5483361AJan 9, 1996
Color image copying with resolution control
CANON KK15 citations81
US7167266B2Jan 23, 2007
Image memory apparatus
CANON KK5 citations74
US5703696ADec 30, 1997
Image memory apparatus
CANON KK12 citations74
US5602655AFeb 11, 1997
Image forming system for single bit image data
CANON KK17 citations74
US5260777ANov 9, 1993
Apparatus for reproducing visible color image from color separations
CANON KK9 citations74
US5270807ADec 14, 1993
Color image processing apparatus
CANON KK11 citations73
US5119187AJun 2, 1992
Color image processing apparatus
CANON KK11 citations73
US6731403B1May 4, 2004
Color image process system, color image apparatus, color image processing method
CANON KK2 citations63
US6067169AMay 23, 2000
Color image process system, color image apparatus, color image processing method
CANON KK6 citations63
US5774235AJun 30, 1998
Image processing apparatus
CANON KK6 citations63
SHARP KK
5 patentsUS7615459B1Nov 10, 2009
Manufacturing method for variable resistive element
SHARP KK10 citations82
US5407838AApr 18, 1995
Method for fabricating a semiconductor device using implantation and subsequent annealing to eliminate defects
SHARP KK14 citations71
US7602026B2Oct 13, 2009
Memory cell, semiconductor memory device, and method of manufacturing the same
SHARP KK5 citations63
US8030695B2Oct 4, 2011
Structure and manufacturing method of semiconductor memory device
SHARP KK2 citations61
US7879626B2Feb 1, 2011
Structure and manufacturing method of semiconductor memory device
SHARP KK1 citations51