P

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 patents
US6326981B1Dec 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 patent

ITO YASUSHI

1 patent

AIDA TORU

1 patent

ITOKAWA OSAMU

1 patent

HIRAKI YUKIO

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.