Inventor
TATSUMI EISAKU
JP56 patents
⚠️ This page may combine multiple inventors who share the name “TATSUMI EISAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
45 patentsUS6326981B1Dec 4, 2001
Color display apparatus
CANON KK185 citations99
US5781662AJul 14, 1998
Information processing apparatus and method therefor
CANON KK150 citations99
US6323839B1Nov 27, 2001
Pointed-position detecting apparatus and method
CANON KK107 citations98
US6310662B1Oct 30, 2001
Display method and apparatus having distortion correction
CANON KK93 citations98
US6278445B1Aug 21, 2001
Coordinate input device and method having first and second sampling devices which sample input data at staggered intervals
CANON KK86 citations98
US5936619AAug 10, 1999
Information processor
CANON KK110 citations98
US5828568AOct 27, 1998
Information processing apparatus, processing method thereof, and power supply control method therefor
CANON KK136 citations98
US5814972ASep 29, 1998
Electronic apparatus having multiple loads, driven by plural batteries
CANON KK114 citations98
US5657459AAug 12, 1997
Data input pen-based information processing apparatus
CANON KK136 citations98
US6300933B1Oct 9, 2001
Electronic apparatus and a control method thereof
CANON KK60 citations96
US5644653AJul 1, 1997
Information processing apparatus and control method thereof having user character recognition
CANON KK88 citations96
US5982928ANov 9, 1999
Character recognizing apparatus and method of controlling the same
CANON KK73 citations95
US5644339AJul 1, 1997
Electronic information apparatus
CANON KK24 citations93
US7227521B2Jun 5, 2007
Image display apparatus
CANON KK18 citations92
US6346873B1Feb 12, 2002
Power saving in a contention and polling system communication system
CANON KK16 citations92
US5526161AJun 11, 1996
Communication control method and apparatus
CANON KK44 citations92
US5517608AMay 14, 1996
Communication apparatus and method
CANON KK20 citations92
US5003614AMar 26, 1991
Image processing system
CANON KK32 citations92
US9001232B2Apr 7, 2015
Image processing apparatus, display apparatus and image capturing apparatus, with moving image including plural frames of images alternately captured with different exposures including correct and incorrect exposures
CANON KK5 citations84
US7889168B2Feb 15, 2011
Image display apparatus
CANON KK9 citations84
US6700587B1Mar 2, 2004
Picture display apparatus
CANON KK15 citations84
US6031634AFeb 29, 2000
Image information transmitting method and apparatus
CANON KK13 citations74
US6014132AJan 11, 2000
Electronic device
CANON KK14 citations74
US5991440ANov 23, 1999
Method and apparatus for recognizing input handwritten characters associated with title information
CANON KK11 citations74
US5974191AOct 26, 1999
Image processing apparatus and method
CANON KK8 citations74
US5600228AFeb 4, 1997
Power managing apparatus and method
CANON KK16 citations74
US5598150AJan 28, 1997
Polling communication system
CANON KK8 citations74
US9967531B2May 8, 2018
Information processing apparatus, method of estimating curve, and image processing apparatus and method
CANON KK2 citations73
US9357139B2May 31, 2016
Image processing apparatus, display apparatus and image capturing apparatus with generation of composite image by adding multiplied edge components outputted from first multiplier and multiplied low frequency components outputted from second mylitplier
CANON KK3 citations73
US10380725B2Aug 13, 2019
Image processing apparatus, image processing method, and storage medium
CANON KK1 citations63
US7474168B2Jan 6, 2009
Modulation-signal generator circuit, image display apparatus and television apparatus
CANON KK4 citations63
US10992913B2Apr 27, 2021
Image processing apparatus, method, and storage medium storing program for transforming distortion of image projected by projection apparatus
CANON KK1 citations62
US7250942B2Jul 31, 2007
Display apparatus and method of controlling display apparatus
CANON KK4 citations60
US10230931B2Mar 12, 2019
Projection apparatus and control method thereof
CANON KK0 citations52
US10109040B2Oct 23, 2018
Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
CANON KK0 citations52
US10068314B2Sep 4, 2018
Image processing apparatus, image processing method, and computer-readable storage medium
CANON KK0 citations52
US9875524B2Jan 23, 2018
Image processing apparatus, image processing method, and computer-readable storage medium
CANON KK1 citations52
US9799108B2Oct 24, 2017
Image processing apparatus, image processing method, and storage medium
CANON KK1 citations52
US9762850B2Sep 12, 2017
Image processing apparatus, image processing method, and storage medium
CANON KK1 citations52
US9653026B2May 16, 2017
Backlight controlling apparatus, backlight controlling method and program
CANON KK1 citations52
US9482935B2Nov 1, 2016
Projection apparatus, method for controlling projection apparatus, and program therefor
CANON KK1 citations52
US8896766B2Nov 25, 2014
Display apparatus, light emitting device, and method for controlling display apparatus
CANON KK1 citations52
US7995080B2Aug 9, 2011
Image display apparatus
CANON KK1 citations52
US7876057B2Jan 25, 2011
Image display apparatus
CANON KK0 citations52
US11025874B2Jun 1, 2021
Image processing apparatus, control method, and non-transitory computer-readable storage medium
CANON KK0 citations51
TATSUMI EISAKU
1 patentITO YASUSHI
1 patentAIDA TORU
1 patentITOKAWA OSAMU
1 patentHIRAKI YUKIO
1 patentShowing the top 50 of 56 patents by PatentIndex Score.