Inventor
HONMA TOSHIO
JP63 patents
⚠️ This page may combine multiple inventors who share the name “HONMA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
46 patentsUS4873570AOct 10, 1989
Color image processing apparatus for selectively altering image colors
CANON KK78 citations96
US4847654AJul 11, 1989
Image forming apparatus for processing different areas on an original in different ways
CANON KK54 citations96
US6088138AJul 11, 2000
Image forming apparatus containing a display showing an adjustable image
CANON KK16 citations93
US5032928AJul 16, 1991
Image processing apparatus
CANON KK32 citations93
US5748335AMay 5, 1998
Image reading apparatus with A/D conversion and adjustment thereof
CANON KK28 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
US5596427AJan 21, 1997
Image reading apparatus with A/D conversion and adjustment thereof
CANON KK26 citations92
US5333068AJul 26, 1994
Image processing system
CANON KK20 citations92
US5239383AAug 24, 1993
Image processing apparatus capable of image editing
CANON KK27 citations92
US5140413AAug 18, 1992
Image processing apparatus including processing means for moving image and performing conversion
CANON KK23 citations92
US5121230AJun 9, 1992
Image reading apparatus having adjusting circuits for matching the level of and compensating for fluctuation among a plurality of sensing elements
CANON KK28 citations92
US5119185AJun 2, 1992
Image processing apparatus including a minimum value signal detector unit
CANON KK28 citations92
US5113252AMay 12, 1992
Image processing apparatus including means for performing electrical thinning and fattening processing
CANON KK49 citations92
US5012295AApr 30, 1991
Sheet processing device and image recording apparatus using the same
CANON KK24 citations92
US4477178AOct 16, 1984
Image forming apparatus
CANON KK28 citations92
US4222660ASep 16, 1980
Image forming device with automatic mode setting
CANON KK30 citations92
US4367036AJan 4, 1983
Temperature and humidity compensating device in an image forming apparatus
CANON KK29 citations91
US5164770ANov 17, 1992
Image forming apparatus having feeding error detection and feeding error display
CANON KK25 citations89
US5703694ADec 30, 1997
Image processing apparatus and method in which a discrimination standard is set and displayed
CANON KK14 citations82
US5550638AAug 27, 1996
Feature detection with enhanced edge discrimination
CANON KK13 citations82
US5481335AJan 2, 1996
Image forming apparatus having error detection with automatic error display
CANON KK17 citations82
US5296946AMar 22, 1994
Image processing apparatus with color conversion means
CANON KK18 citations82
US5280348AJan 18, 1994
Color image processing apparatus with memory interface synchronization between image scanner and printer operations
CANON KK19 citations82
US5166786ANov 24, 1992
Image forming apparatus containing a display showing an adjustable image
CANON KK18 citations82
US5081528AJan 14, 1992
Image forming apparatus
CANON KK21 citations82
US4996591AFeb 26, 1991
Method of and apparatus for processing color image
CANON KK20 citations82
US4876612AOct 24, 1989
Image processing apparatus
CANON KK19 citations82
US4640603AFeb 3, 1987
Copying apparatus
CANON KK19 citations82
US4615609AOct 7, 1986
Image forming apparatus including turn-on and turn-off setting means
CANON KK24 citations82
US4542985ASep 24, 1985
Image formation apparatus
CANON KK23 citations82
US4470692ASep 11, 1984
Automatically controlled printing and copying apparatus
CANON KK14 citations82
US4370052AJan 25, 1983
Copying apparatus with detachable sorter
CANON KK22 citations82
US5933587AAug 3, 1999
Image processing apparatus
CANON KK14 citations74
US5602655AFeb 11, 1997
Image forming system for single bit image data
CANON KK17 citations74
US5285290AFeb 8, 1994
Image storing with data compression to accommodate memory capacity
CANON KK11 citations74
US5260777ANov 9, 1993
Apparatus for reproducing visible color image from color separations
CANON KK9 citations74
US5204759AApr 20, 1993
Image processing apparatus
CANON KK10 citations74
US4952988AAug 28, 1990
Image forming apparatus having display device for displaying predetermined data
CANON KK11 citations74
US4821068AApr 11, 1989
Image forming apparatus
CANON KK17 citations74
US4783681ANov 8, 1988
Image processing system
CANON KK15 citations74
US4711558ADec 8, 1987
Copying apparatus with variable image magnification
CANON KK9 citations74
US4568177AFeb 4, 1986
Automatic original handling apparatus
CANON KK10 citations74
US4472049ASep 18, 1984
Image forming apparatus
CANON KK15 citations74
US4305654ADec 15, 1981
Apparatus for controlling image formation
CANON KK7 citations74
US4260241AApr 7, 1981
Copying apparatus
CANON KK16 citations74
US4845528AJul 4, 1989
Double-side image forming apparatus
CANON KK9 citations73
HITACHI SOFTWARE ENG
1 patentTOHOKU METAL IND LTD
1 patentTANAKA PRECIOUS METAL IND
1 patentHITACHI LTD
1 patentShowing the top 50 of 63 patents by PatentIndex Score.