Inventor
TAKAHASHI KOSEI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KOSEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
25 patentsUS7433102B2Oct 7, 2008
Reproduction color prediction apparatus and method
CANON KK41 citations93
US6987567B2Jan 17, 2006
Color evaluation apparatus and method
CANON KK27 citations93
US7480083B2Jan 20, 2009
Image processing system, apparatus, and method, and color reproduction method
CANON KK19 citations92
US7667845B2Feb 23, 2010
Color evaluation apparatus and method
CANON KK9 citations84
US7986438B2Jul 26, 2011
Image processing system, apparatus, and method, and color reproduction method
CANON KK5 citations74
US7616361B2Nov 10, 2009
Color processing apparatus and its method
CANON KK7 citations74
US7443536B2Oct 28, 2008
Method of generating color separation data and image processing apparatus
CANON KK7 citations74
US7382493B2Jun 3, 2008
Image processing for optimal color density decomposition based on calculated graininess and equiluminance contours
CANON KK7 citations74
US11854183B2Dec 26, 2023
Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
CANON KK3 citations73
US11562481B2Jan 24, 2023
Image processing apparatus, control method thereof, and storage medium
CANON KK2 citations73
US11354799B2Jun 7, 2022
Image processing for inspecting an inspection target image so that a difference in the difference image greater than a threshold value is reduced
CANON KK2 citations73
US9407792B2Aug 2, 2016
Color processing apparatus and method therefor with correction of tristimulus values across multiple sets of color matching function
CANON KK2 citations63
US7986835B2Jul 26, 2011
Color processing apparatus and method for performing color correction according to color stabilization accuracy of an image output device
CANON KK2 citations63
US7515300B2Apr 7, 2009
Image processing apparatus and image processing method
CANON KK5 citations63
USD546858SJul 17, 2007
Video camera with digital video disc player
CANON KK2 citations63
US12462374B2Nov 4, 2025
Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
CANON KK0 citations62
US10296807B2May 21, 2019
Image processing apparatus and image processing method
CANON KK1 citations62
US11968332B2Apr 23, 2024
Image processing apparatus and method evaluating print quality based on density difference data
CANON KK1 citations61
US11405509B2Aug 2, 2022
Image processing apparatus and method evaluating print quality based on density difference data
CANON KK1 citations61
US12579636B2Mar 17, 2026
Image processing device, printing system, image processing method, and non-transitory computer-readable storage medium
CANON KK0 citations52
US10356284B2Jul 16, 2019
Color processing apparatus, color processing method, non-transitory computer-readable storage medium
CANON KK0 citations52
US9860506B2Jan 2, 2018
Color processing apparatus and method therefor
CANON KK0 citations52
US9317938B2Apr 19, 2016
Image processing apparatus and control method therefor
CANON KK1 citations52
US7995070B2Aug 9, 2011
Color processing apparatus and method thereof
CANON KK0 citations52
USD569406SMay 20, 2008
Video camera with video tape recorder
CANON KK0 citations52
SHARP KK
18 patentsUS6206969B1Mar 27, 2001
Method and apparatus for fabricating semiconductor
SHARP KK19 citations93
US4890293ADec 26, 1989
Semiconductor laser device
SHARP KK32 citations93
US5022036AJun 4, 1991
Semiconductor laser device
SHARP KK31 citations92
US4845724AJul 4, 1989
Semiconductor laser device having optical guilding layers of unequal resistance
SHARP KK32 citations92
US5360762ANov 1, 1994
Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device
SHARP KK8 citations74
US5255279AOct 19, 1993
Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device
SHARP KK10 citations74
US5027169AJun 25, 1991
Semiconductor device with substrate misorientation
SHARP KK10 citations74
US5001522AMar 19, 1991
Optical semiconductor device
SHARP KK12 citations74
US4907239AMar 6, 1990
Semiconductor laser device
SHARP KK6 citations74
US4905246AFeb 27, 1990
Semiconductor laser device
SHARP KK13 citations74
US4901326AFeb 13, 1990
Semiconductor laser device
SHARP KK12 citations74
US4894836AJan 16, 1990
Semiconductor device
SHARP KK15 citations74
US4887274ADec 12, 1989
Deterioration-resistant superlattice semiconductor laser device
SHARP KK11 citations74
US4862470AAug 29, 1989
Semiconductor laser device
SHARP KK7 citations74
US4852111AJul 25, 1989
Semiconductor laser device
SHARP KK14 citations74
US4759024AJul 19, 1988
Semiconductor laser device having an oscillation wavelength in the visible short-wavelength region
SHARP KK9 citations74
US5337326AAug 9, 1994
Semiconductor laser device with compressively stressed barrier layer
SHARP KK13 citations73
US5310697AMay 10, 1994
Method 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 beam
SHARP KK6 citations62
TAKAHASHI KOSEI
3 patentsUSD696333SDec 24, 2013
Digital video camera
TAKAHASHI KOSEI14 citations82
US9008412B2Apr 14, 2015
Image processing device, image processing method and recording medium for combining image data using depth and color information
TAKAHASHI KOSEI2 citations61
US8463027B2Jun 11, 2013
Information processing apparatus determining group corresponding to input spectral data
TAKAHASHI KOSEI0 citations51