Inventor
TSUBOI TAKAYUKI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “TSUBOI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
46 patentsUS5610678AMar 11, 1997
Camera including camera body and independent optical viewfinder
CANON KK154 citations99
US6702483B2Mar 9, 2004
Optical element
CANON KK97 citations97
US5223873AJun 29, 1993
Magnification change-over device for a camera
CANON KK80 citations96
US5136324AAug 4, 1992
Camera apparatus for adjusting the optical system at different speeds
CANON KK84 citations96
US5945753AAug 31, 1999
Motor
CANON KK61 citations95
US7821561B2Oct 26, 2010
Display apparatus with camera and communication apparatus
CANON KK33 citations93
US7465107B2Dec 16, 2008
Photographing apparatus and control method therefor
CANON KK19 citations93
US6443634B1Sep 3, 2002
Optical apparatus
CANON KK20 citations93
US6096969AAug 1, 2000
Apparatus adapted to use solar battery
CANON KK37 citations93
US4827303AMay 2, 1989
Distance measuring device
CANON KK48 citations93
US4457604AJul 3, 1984
Camera having lens protection cover
CANON KK30 citations93
US4410253AOct 18, 1983
Camera having lens protection cover
CANON KK45 citations93
US6040880AMar 21, 2000
Display device
CANON KK34 citations92
USD311016SOct 2, 1990
Camera
CANON KK23 citations92
US5752096AMay 12, 1998
Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms
CANON KK11 citations82
US4982218AJan 1, 1991
Camera
CANON KK19 citations82
US4870439ASep 26, 1989
Focal length varying device for camera
CANON KK21 citations82
USD291579SAug 25, 1987
Camera
CANON KK18 citations82
US4595268AJun 17, 1986
Camera having lens protection cover
CANON KK21 citations82
US7053952B2May 30, 2006
Image pickup apparatus
CANON KK9 citations74
US5792279AAug 11, 1998
Equipment adapted to use solar cell or device adapted to the equipment
CANON KK15 citations74
US5682564AOct 28, 1997
Viewfinder device with light deflecting feature for changing the field of view
CANON KK6 citations74
USD336310SJun 8, 1993
Camera
CANON KK13 citations74
US5023647AJun 11, 1991
Automatic status discriminator
CANON KK10 citations74
US6317564B1Nov 13, 2001
Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms
CANON KK8 citations73
US6215958B1Apr 10, 2001
Power transmission apparatus including plural selectable drive transmission mechanisms usable with single drive source, and camera using same
CANON KK6 citations73
US6175694B1Jan 16, 2001
Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms
CANON KK5 citations73
US6167198ADec 26, 2000
Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms
CANON KK4 citations73
USD291090SJul 28, 1987
Camera
CANON KK13 citations73
US6366739B1Apr 2, 2002
Equipment using solar battery
CANON KK13 citations72
US5239331AAug 24, 1993
Brake device for motor in camera
CANON KK14 citations72
US5134435AJul 28, 1992
Camera
CANON KK15 citations72
US6044230AMar 28, 2000
Apparatus having a battery-saving feature
CANON KK3 citations63
US6041190AMar 21, 2000
Image display apparatus
CANON KK5 citations63
US5940632AAug 17, 1999
Magnification change-over device for camera
CANON KK3 citations63
US5819121AOct 6, 1998
Magnification change-over device for camera
CANON KK2 citations63
US5752095AMay 12, 1998
Magnification change-over device for camera
CANON KK2 citations63
US5083148AJan 21, 1992
Driving power transmitting device for camera
CANON KK4 citations63
US4970537ANov 13, 1990
Camera permitting close-up photography
CANON KK3 citations63
US4610523ASep 9, 1986
Operation control mechanism for camera
CANON KK5 citations63
US6074107AJun 13, 2000
Camera system
CANON KK4 citations61
US5774749AJun 30, 1998
Camera having a magnification change-over device
CANON KK0 citations52
US5623142AApr 22, 1997
Optical encoding detecting coarse and fine position
CANON KK0 citations52
US4811041AMar 7, 1989
Magnification change-over device for camera
CANON KK1 citations52
US4862202AAug 29, 1989
Magnification change-over device for camera
CANON KK1 citations51
US4935764AJun 19, 1990
Stepping drive unit for camera
CANON KK0 citations45