P

Inventor

OHARA EIJI

JP48 patents
⚠️ This page may combine multiple inventors who share the name “OHARA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

37 patents
US5872596AFeb 16, 1999

Device for widening the dynamic range of solid-state image pickup elements

CANON KK95 citations98
US5949555ASep 7, 1999

Image processing apparatus and method

CANON KK104 citations96
US5134487AJul 28, 1992

Using common circuitry for different signals

CANON KK91 citations96
US5132803AJul 21, 1992

Image pickup device having a frame size memory

CANON KK44 citations96
US6353482B1Mar 5, 2002

Image forming system with individual mode and standard mode

CANON KK23 citations93
US5262849ANov 16, 1993

Digital camera processing device having variably settable interpolation

CANON KK26 citations93
US5043821AAug 27, 1991

Image pickup device having a frame-size memory

CANON KK37 citations93
US7095514B1Aug 22, 2006

Image processing system for preventing forgery

CANON KK19 citations92
US5937069AAug 10, 1999

Communication controller

CANON KK29 citations92
US8031350B2Oct 4, 2011

Data processing apparatus, system control method and system

CANON KK8 citations84
US7389431B2Jun 17, 2008

Data processing device and power saving control method

CANON KK13 citations84
US7334146B2Feb 19, 2008

Method for controlling an image processing apparatus based on a power supply status

CANON KK12 citations84
US7604160B2Oct 20, 2009

Image forming apparatus, image forming method and storage medium

CANON KK17 citations81
US5345279ASep 6, 1994

Image signal processing apparatus with analog to digital image conversion

CANON KK7 citations74
US5175615ADec 29, 1992

White balance processing device

CANON KK15 citations74
US9542143B2Jan 10, 2017

Communication apparatus capable of performing facsimile communication, control method therefor, and storage medium storing control program therefor

CANON KK2 citations73
US5461489AOct 24, 1995

Image signal processing device

CANON KK13 citations73
US9553995B2Jan 24, 2017

Image processing apparatus, control method thereof, and storage medium

CANON KK5 citations72
US7796588B2Sep 14, 2010

Information processing device, control method thereof, and program

CANON KK2 citations63
US7446890B2Nov 4, 2008

Image processing system for preventing forgery

CANON KK2 citations63
US7130086B2Oct 31, 2006

Image processing apparatus and method with forgery and/or fraud control

CANON KK6 citations63
US7072060B2Jul 4, 2006

Print control apparatus, print control method, and memory medium

CANON KK3 citations63
US5508813AApr 16, 1996

Image signal processing apparatus having first-in first-out memory

CANON KK5 citations63
US5469218ANov 21, 1995

Image signal processing device with conversion of sample frequency of digital color-difference data signals

CANON KK3 citations63
US5426461AJun 20, 1995

Image pickup signal processing apparatus for performing nonlinear processing

CANON KK6 citations63
US5404141AApr 4, 1995

Signal converting apparatus utilizing an analog-digital converting section and a digital-analog converting section

CANON KK4 citations63
US5128751AJul 7, 1992

Image sensing device arranged to perform a white compression process

CANON KK4 citations63
US9338315B2May 10, 2016

Image communication apparatus, method, and storage medium for performing image communication and voice communication

CANON KK2 citations62
US7352980B2Apr 1, 2008

Image forming apparatus and method including power state shift control

CANON KK6 citations61
US7940405B2May 10, 2011

Image processing system for preventing forgery

CANON KK0 citations52
US9282203B2Mar 8, 2016

Communication apparatus, method of controlling the same and storage medium

CANON KK0 citations51
US9264565B2Feb 16, 2016

Image communication apparatus, operating method, and storage medium with power saving mode

CANON KK0 citations51
US9148527B2Sep 29, 2015

Facsimile apparatus capable of outputting communication tones, control method therefor, and storage medium

CANON KK0 citations51
US9100499B2Aug 4, 2015

Communication apparatus and method with off-hook detection and power supply control

CANON KK0 citations51
US10542170B2Jan 21, 2020

Image communication apparatus and method therefor

CANON KK0 citations42
US9083777B2Jul 14, 2015

Image communication apparatus and signal processing unit

CANON KK0 citations41
US9992329B2Jun 5, 2018

Communication apparatus, control method for communication apparatus, and storage medium

CANON KK0 citations40

MITSUBISHI ELECTRIC CORP

3 patents

OHARA EIJI

3 patents

NIPPON GENE CO LTD

1 patent

NAKAMURA TADAHIRO

1 patent

OTSUKI SHOJI

1 patent

SAWANO YASUAKI

1 patent

DAICEL CHEM

1 patent