P

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 patents
US4873570AOct 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 patent

TOHOKU METAL IND LTD

1 patent

TANAKA PRECIOUS METAL IND

1 patent

HITACHI LTD

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.