Inventor · disambiguated record
Yoshiro Udagawa
Also filed as: UDAGAWA YOSHIRO
27 granted patents·1 pending application·1,149 citations·filing 1986–2005
97Inventor score
Files withCANON KK27
Top patents by PatentIndex Score
28 records- 0193US4758885AMethod of processing color imageCANON KK·Filed 1986·Granted Jul 19, 1988·101 cites·11 claims
- 0291US5929908AImage sensing apparatus which performs dynamic range expansion and image sensing method for dynamic range expansionCANON KK·Filed 1996·Granted Jul 27, 1999·147 cites·27 claims
- 0390US6160579AImage processing apparatus and methodCANON KK·Filed 1996·Granted Dec 12, 2000·118 cites·8 claims
- 0490US4731662AImage processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristicCANON KK·Filed 1986·Granted Mar 15, 1988·72 cites·28 claims
- 0587US6195125B1Pixel shifting image sensor with a different number of images sensed in each modeCANON KK·Filed 1996·Granted Feb 27, 2001·110 cites·23 claims
- 0687US5181105AColor image correction based on characteristics of a highlights or other predetermined image portionCANON KK·Filed 1991·Granted Jan 19, 1993·83 cites·25 claims
- 0785US7657116B2Correction method of defective pixel in image pickup device and image processing apparatus using the correction methodCANON KK·Filed 2004·Granted Feb 2, 2010·26 cites·9 claims
- 0885US4908701AColor image processing method and apparatus for color adjustment during image processingCANON KK·Filed 1988·Granted Mar 13, 1990·47 cites·28 claims
- 0983US7098944B1Image processing apparatus and methodCANON KK·Filed 2000·Granted Aug 29, 2006·21 cites·14 claims
- 1081US7719707B2Printing system, printing method, image capturing apparatus, image processing method, storage medium, and programCANON KK·Filed 2005·Granted May 18, 2010·7 cites·5 claims
- 1181US5060060AMethod and apparatus for processing color images having high maximum saturationCANON KK·Filed 1990·Granted Oct 22, 1991·52 cites·21 claims
- 1279US7990555B2Image supply device and control method thereof and printing systemCANON KK·Filed 2005·Granted Aug 2, 2011·6 cites·15 claims
- 1377US6418245B1Dynamic range expansion method for image sensed by solid-state image sensing deviceCANON KK·Filed 1997·Granted Jul 9, 2002·55 cites·34 claims
- 1474US5541648AColor image pickup apparatus having a plurality of color filters arranged in an offset sampling structureCANON KK·Filed 1993·Granted Jul 30, 1996·32 cites·2 claims
- 1573US5781236AImage sensing apparatus and image sensing methodCANON KK·Filed 1995·Granted Jul 14, 1998·45 cites·7 claims
- 1673US4786971AImage recording and/or reproducing apparatusCANON KK·Filed 1987·Granted Nov 22, 1988·26 cites·54 claims
- 1772US7907291B2Image supply device and control method of the same and printing systemCANON KK·Filed 2005·Granted Mar 15, 2011·4 cites·7 claims
- 1868US6201893B1Image reproduction apparatus and methodCANON KK·Filed 1995·Granted Mar 13, 2001·34 cites·13 claims
- 1968US4965664AColor image signal processing method and apparatus for recording a color image from input color image signals by converting an individual color signal componentCANON KK·Filed 1987·Granted Oct 23, 1990·20 cites·33 claims
- 2066US5880781AColor filter array for a CCD driven in eight phasesCANON KK·Filed 1996·Granted Mar 9, 1999·33 cites·5 claims
- 2166US5737017AColor image pickup apparatus having a plurality of color filtersCANON KK·Filed 1996·Granted Apr 7, 1998·28 cites·4 claims
- 2263US4941037AColor image processing method and apparatus in which a gradation-converted luminance signal and two non-linearly quantized color-difference signals having fewer bits than the luminance signal are used to address a color masking ROMCANON KK·Filed 1988·Granted Jul 10, 1990·18 cites·19 claims
- 2357US5576762ASolid-state image pickup deviceCANON KK·Filed 1995·Granted Nov 19, 1996·20 cites·20 claims
- 2456US5237185AImage pickup apparatus with different gate thicknessesCANON KK·Filed 1992·Granted Aug 17, 1993·18 cites·8 claims
- 2554US7973829B2Image sensing apparatus, image sensing method, recording medium, and program for controlling exposure by correcting a brightness value when an optical filter is manually insertedCANON KK·Filed 2003·Granted Jul 5, 2011·1 cites·19 claims
- 2654US6982753B1Image pickup apparatusCANON KK·Filed 1999·Granted Jan 3, 2006·17 cites·7 claims
- 2746US2004169737A1Image sensing apparatus, image sensing method, recording medium, and programFiled 2004·Application pending·0 cites
- 2841US6346999B1Image pickup apparatusCANON KK·Filed 1998·Granted Feb 12, 2002·8 cites·25 claims
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