Inventor · disambiguated record
Kosei Takahashi
Also filed as: TAKAHASHI KOSEI
46 granted patents·2 pending applications·428 citations·filing 1986–2023
98Inventor score
Top patents by PatentIndex Score
48 records- 0195US11854183B2Image processing apparatus, image processing method, and non-transitory computer-readable storage mediumCANON KK·Filed 2021·Granted Dec 26, 2023·3 cites·12 claims
- 0291US11562481B2Image processing apparatus, control method thereof, and storage mediumCANON KK·Filed 2021·Granted Jan 24, 2023·2 cites·13 claims
- 0390US7433102B2Reproduction color prediction apparatus and methodCANON KK·Filed 2004·Granted Oct 7, 2008·41 cites·9 claims
- 0488US11354799B2Image processing for inspecting an inspection target image so that a difference in the difference image greater than a threshold value is reducedCANON KK·Filed 2021·Granted Jun 7, 2022·2 cites·14 claims
- 0585US11968332B2Image processing apparatus and method evaluating print quality based on density difference dataCANON KK·Filed 2022·Granted Apr 23, 2024·1 cites·18 claims
- 0685US6987567B2Color evaluation apparatus and methodCANON KK·Filed 2003·Granted Jan 17, 2006·27 cites·19 claims
- 0784US5022036ASemiconductor laser deviceSHARP KK·Filed 1989·Granted Jun 4, 1991·31 cites·4 claims
- 0884US4890293ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Dec 26, 1989·32 cites·2 claims
- 0984US4845724ASemiconductor laser device having optical guilding layers of unequal resistanceSHARP KK·Filed 1987·Granted Jul 4, 1989·32 cites·4 claims
- 1082US7616361B2Color processing apparatus and its methodCANON KK·Filed 2006·Granted Nov 10, 2009·7 cites·6 claims
- 1182US7480083B2Image processing system, apparatus, and method, and color reproduction methodCANON KK·Filed 2004·Granted Jan 20, 2009·19 cites·4 claims
- 1281US7986438B2Image processing system, apparatus, and method, and color reproduction methodCANON KK·Filed 2008·Granted Jul 26, 2011·5 cites·6 claims
- 1381US7667845B2Color evaluation apparatus and methodCANON KK·Filed 2005·Granted Feb 23, 2010·9 cites·19 claims
- 1479US12462374B2Image processing apparatus, image processing method, and non-transitory computer-readable storage mediumCANON KK·Filed 2023·Granted Nov 4, 2025·0 cites·11 claims
- 1579US11405509B2Image processing apparatus and method evaluating print quality based on density difference dataCANON KK·Filed 2021·Granted Aug 2, 2022·1 cites·2 claims
- 1674US9407792B2Color processing apparatus and method therefor with correction of tristimulus values across multiple sets of color matching functionCANON KK·Filed 2015·Granted Aug 2, 2016·2 cites·13 claims
- 1771US10296807B2Image processing apparatus and image processing methodCANON KK·Filed 2017·Granted May 21, 2019·1 cites·12 claims
- 1869US9008412B2Image processing device, image processing method and recording medium for combining image data using depth and color informationTAKAHASHI KOSEI·Filed 2012·Granted Apr 14, 2015·2 cites·8 claims
- 1969US7986835B2Color processing apparatus and method for performing color correction according to color stabilization accuracy of an image output deviceCANON KK·Filed 2007·Granted Jul 26, 2011·2 cites·6 claims
- 2068US4852111ASemiconductor laser deviceSHARP KK·Filed 1987·Granted Jul 25, 1989·14 cites·6 claims
- 2167US7443536B2Method of generating color separation data and image processing apparatusCANON KK·Filed 2004·Granted Oct 28, 2008·7 cites·17 claims
- 2267US7382493B2Image processing for optimal color density decomposition based on calculated graininess and equiluminance contoursCANON KK·Filed 2004·Granted Jun 3, 2008·7 cites·15 claims
- 2366USD696333SDigital video cameraTAKAHASHI KOSEI·Filed 2012·Granted Dec 24, 2013·14 cites·1 claims
- 2464US7515300B2Image processing apparatus and image processing methodCANON KK·Filed 2004·Granted Apr 7, 2009·5 cites·5 claims
- 2563US4905246ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Feb 27, 1990·13 cites·3 claims
- 2662US9317938B2Image processing apparatus and control method thereforCANON KK·Filed 2013·Granted Apr 19, 2016·1 cites·10 claims
- 2762US2023105377A1Image processing apparatus, control method thereof, and storage mediumCANON KK·Filed 2022·Application pending·0 cites
- 2860US6987881B2Automatic visibility improvement method for digital imageOLYMPUS CORP·Filed 2002·Granted Jan 17, 2006·8 cites·15 claims
- 2960US4901326ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Feb 13, 1990·12 cites·12 claims
- 3058US4887274ADeterioration-resistant superlattice semiconductor laser deviceSHARP KK·Filed 1987·Granted Dec 12, 1989·11 cites·3 claims
- 3157US7995070B2Color processing apparatus and method thereofCANON KK·Filed 2008·Granted Aug 9, 2011·0 cites·11 claims
- 3257US6206969B1Method and apparatus for fabricating semiconductorSHARP KK·Filed 1997·Granted Mar 27, 2001·19 cites·11 claims
- 3355US4894836ASemiconductor deviceSHARP KK·Filed 1988·Granted Jan 16, 1990·15 cites·2 claims
- 3453US4759024ASemiconductor laser device having an oscillation wavelength in the visible short-wavelength regionSHARP KK·Filed 1986·Granted Jul 19, 1988·9 cites·5 claims
- 3551US5337326ASemiconductor laser device with compressively stressed barrier layerSHARP KK·Filed 1992·Granted Aug 9, 1994·13 cites·7 claims
- 3649US10356284B2Color processing apparatus, color processing method, non-transitory computer-readable storage mediumCANON KK·Filed 2017·Granted Jul 16, 2019·0 cites·9 claims
- 3749US9860506B2Color processing apparatus and method thereforCANON KK·Filed 2016·Granted Jan 2, 2018·0 cites·13 claims
- 3848US5001522AOptical semiconductor deviceSHARP KK·Filed 1988·Granted Mar 19, 1991·12 cites·3 claims
- 3948US4907239ASemiconductor laser deviceSHARP KK·Filed 1989·Granted Mar 6, 1990·6 cites·6 claims
- 4048US4862470ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Aug 29, 1989·7 cites·3 claims
- 4148US2014334729A1Image processing apparatus and image processing methodCANON KK·Filed 2014·Application pending·0 cites
- 4245US8463027B2Information processing apparatus determining group corresponding to input spectral dataTAKAHASHI KOSEI·Filed 2011·Granted Jun 11, 2013·0 cites·9 claims
- 4341US5255279ASemiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser deviceSHARP KK·Filed 1991·Granted Oct 19, 1993·10 cites·4 claims
- 4439US5027169ASemiconductor device with substrate misorientationSHARP KK·Filed 1990·Granted Jun 25, 1991·10 cites·3 claims
- 4538US5360762ASemiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser deviceSHARP KK·Filed 1993·Granted Nov 1, 1994·8 cites·9 claims
- 4638US5310697AMethod for fabricating an AlGaInP semiconductor light emitting device including the step of removing an oxide film by irradiation with plasma beams and an As or P molecular beamSHARP KK·Filed 1992·Granted May 10, 1994·6 cites·3 claims
- 4735USD546858SVideo camera with digital video disc playerCANON KK·Filed 2005·Granted Jul 17, 2007·2 cites·1 claims
- 4830USD569406SVideo camera with video tape recorderCANON KK·Filed 2007·Granted May 20, 2008·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →