Inventor
TAKEI HIROFUMI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “TAKEI HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
27 patentsUS5353058AOct 4, 1994
Automatic exposure control apparatus
CANON KK143 citations98
US6480671B2Nov 12, 2002
Video camera and recording and reproducing apparatus which communicate via wireless communication techniques
CANON KK65 citations96
US6108037AAug 22, 2000
Image pickup apparatus in which the white balance controller contains a circuit to calculate the color temperature from the color signals
CANON KK46 citations96
US5831672ANov 3, 1998
Image pickup apparatus performing white balance control in a plurality of modes
CANON KK47 citations96
US5530474AJun 25, 1996
White balance correction device with correction signal limiting device
CANON KK45 citations96
US5420630AMay 30, 1995
Image pickup apparatus performing white balance control based on data from regions of a frame
CANON KK53 citations96
US7932935B2Apr 26, 2011
Imaging apparatus capable of reducing deterioration of an image even when the gain increased
CANON KK22 citations93
US7126640B1Oct 24, 2006
Autofocus strobe control in image sensing apparatus
CANON KK38 citations93
US6972798B1Dec 6, 2005
Focusing device and method
CANON KK17 citations93
US5604538AFeb 18, 1997
Autofocus apparatus utilizing luma and chroma components to determine whether focusing is possible
CANON KK21 citations93
US5510837AApr 23, 1996
Automatic exposure control device performing weighted light measurement
CANON KK28 citations93
US6493027B2Dec 10, 2002
Apparatus for still and moving image recording and control thereof
CANON KK21 citations92
US6148141ANov 14, 2000
Image pickup system with separable/attachable image pickup device and display device
CANON KK31 citations92
US5703638ADec 30, 1997
Image pickup apparatus for moving image photographing or for still image photographing
CANON KK25 citations92
US7760953B2Jul 20, 2010
Image processing apparatus and method, computer program, and storage medium with varied block shapes to execute motion detection
CANON KK8 citations84
US7630005B2Dec 8, 2009
Image processing apparatus and image processing method
CANON KK12 citations84
US7567286B2Jul 28, 2009
Image pickup apparatus
CANON KK9 citations84
US6965401B1Nov 15, 2005
White balance correcting device
CANON KK13 citations84
US6545709B2Apr 8, 2003
Wireless receiving apparatus and method therefor
CANON KK14 citations84
US7024107B2Apr 4, 2006
Focusing device and method
CANON KK6 citations74
US5757428AMay 26, 1998
Electronic equipment having viewpoint detection apparatus with determination of abnormal operation of eyeball illumination unit
CANON KK13 citations74
US8929684B2Jan 6, 2015
Image display apparatus and control method thereof
CANON KK4 citations73
US6978085B1Dec 20, 2005
Image pickup system with separable/attachable image pickup device and display device
CANON KK11 citations73
US8379916B2Feb 19, 2013
Image display apparatus and control method thereof
CANON KK2 citations63
US7876375B2Jan 25, 2011
Focusing device that adjusts focus based on a measured luminance value and method for the same
CANON KK4 citations63
US7706583B2Apr 27, 2010
Image processing apparatus and method
CANON KK4 citations63
US7307656B2Dec 11, 2007
White balance correcting device
CANON KK5 citations63
NISSAN MOTOR
8 patentsUS4428569AJan 31, 1984
Engine mounting for automobile
NISSAN MOTOR32 citations93
US4424961AJan 10, 1984
Engine mounting for suspending engine relative to vehicle structure
NISSAN MOTOR28 citations93
US4350223ASep 21, 1982
Silencer
NISSAN MOTOR37 citations93
US4369744AJan 25, 1983
Low-noise level reciprocating piston internal combustion engine
NISSAN MOTOR20 citations82
US4327674AMay 4, 1982
Apparatus for cooling a vehicle engine room
NISSAN MOTOR27 citations82
US4257369AMar 24, 1981
Internal combustion engine equipped with noise control device
NISSAN MOTOR27 citations82
US4399974AAug 23, 1983
Engine mount
NISSAN MOTOR17 citations74
US4645031AFeb 24, 1987
Exhaust system for an internal combustion engine
NISSAN MOTOR16 citations69
DOWA MINING CO
4 patentsUS6832606B2Dec 21, 2004
Wire saw and cutting method thereof
DOWA MINING CO17 citations82
US6994756B2Feb 7, 2006
Method of producing sintered rare earth magnetic alloy wafer
DOWA MINING CO9 citations71
US7651785B2Jan 26, 2010
Tin-plated product
DOWA MINING CO4 citations62
US7273405B2Sep 25, 2007
Sintered rare earth magnetic alloy wafer and wafer surface growing machine
DOWA MINING CO2 citations60