Inventor
TOYAMA MASAMICHI
JP62 patents
Patents
50 patentsUS5272538ADec 21, 1993
Exposure control device
CANON KK153 citations99
US5107293AApr 21, 1992
Automatic image stabilization device
CANON KK133 citations99
US5031049AJul 9, 1991
Automatic object image follow-up device
CANON KK187 citations99
US6118484ASep 12, 2000
Imaging apparatus
CANON KK107 citations98
US5012270AApr 30, 1991
Image shake detecting device
CANON KK95 citations97
US6047134AApr 4, 2000
Image shake detecting device
CANON KK52 citations96
US5734933AMar 31, 1998
Image shake detecting device
CANON KK32 citations96
US5629735AMay 13, 1997
Image sensing device having a selectable detecting area
CANON KK61 citations96
US5572372ANov 5, 1996
Optical apparatus provided with a driving unit for moving a lens
CANON KK46 citations96
US5561498AOct 1, 1996
Automatic image stabilization device
CANON KK56 citations96
US5386264AJan 31, 1995
Image shake detecting device
CANON KK36 citations96
US5289318AFeb 22, 1994
Optical apparatus provided with a driving unit for moving a lens
CANON KK71 citations96
US5212516AMay 18, 1993
Automatic focus adjusting device
CANON KK77 citations96
US6370330B2Apr 9, 2002
Image shake detecting device
CANON KK23 citations93
US6088060AJul 11, 2000
Automatic focusing device
CANON KK37 citations93
US5949481ASep 7, 1999
Image sensing and processing device
CANON KK52 citations93
US5623309AApr 22, 1997
Automatic focusing device with adaptive signal filtering
CANON KK25 citations93
US5187585AFeb 16, 1993
Image sensing apparatus with settable focus detection area
CANON KK32 citations93
US5128768AJul 7, 1992
Automatic focusing device having a settable focus detection area
CANON KK37 citations93
US4980773ADec 25, 1990
In focus detecting apparatus having a plurality of bandpass filters
CANON KK27 citations93
US4437552AMar 20, 1984
Spring clutch device
CANON KK32 citations93
US6014169AJan 11, 2000
Pickup device apparatus including vibration correction means
CANON KK21 citations92
US5463442AOct 31, 1995
Interchangeable lens unit for use in camera system
CANON KK24 citations92
US5387960AFeb 7, 1995
Camera apparatus
CANON KK40 citations92
US5204749AApr 20, 1993
Automatic follow-up focus detecting device and automatic follow-up device
CANON KK39 citations92
US4591919AMay 27, 1986
Automatic focus control system and camera using same
CANON KK37 citations92
US5061954AOct 29, 1991
Automatic focus adjustment system
CANON KK22 citations91
US6124891ASep 26, 2000
Exposure control device
CANON KK18 citations84
US5619264AApr 8, 1997
Automatic focusing device
CANON KK19 citations84
US4550995ANov 5, 1985
Automatic focus adjusting device
CANON KK18 citations82
US4518242AMay 21, 1985
Automatic focus adjusting device
CANON KK26 citations82
US5583603ADec 10, 1996
Camera apparatus
CANON KK5 citations74
US5543839AAug 6, 1996
Focus adjusting device wherein effective focal length is derived by detecting low frequency changes in image signals
CANON KK7 citations74
US5442397AAug 15, 1995
Image sensing apparatus
CANON KK18 citations74
US5422671AJun 6, 1995
Automatic focus control by use of component value differences in an image sensing plane
CANON KK15 citations74
US5341169AAug 23, 1994
Video camera apparatus with predictably settable image screen detecting area
CANON KK5 citations74
US5164835ANov 17, 1992
Automatic focusing device
CANON KK10 citations74
US4994920AFeb 19, 1991
Device for focus detection with weightings of the focus detecting signals of plural focus detectors
CANON KK9 citations74
US4760419AJul 26, 1988
Distance measuring apparatus
CANON KK13 citations74
US4694149ASep 15, 1987
Focus adjusting device
CANON KK8 citations74
US4682886AJul 28, 1987
Distance measuring device
CANON KK11 citations74
US4614974ASep 30, 1986
Range finding system suited for video camera
CANON KK17 citations74
US4322140AMar 30, 1982
Shutter opening angle control device for a motion picture camera
CANON KK10 citations74
US4758082AJul 19, 1988
Distance detection apparatus
CANON KK19 citations73
US4351590ASep 28, 1982
Motion picture camera with automatic focusing device
CANON KK10 citations73
US4326790AApr 27, 1982
Photographic camera
CANON KK7 citations73
US4278340AJul 14, 1981
Camera having an automatic focus adjusting device
CANON KK15 citations73
US3950775AApr 13, 1976
Information displaying apparatus for a camera
CANON KK7 citations73
US5446494AAug 29, 1995
Focus detecting system
CANON KK2 citations63
US5258847ANov 2, 1993
Object tracing device
CANON KK6 citations63
Showing the top 50 of 62 patents by PatentIndex Score.