Inventor
IZUKAWA KAZUHIRO
JP38 patents
Patents
38 patentsUS4752711AJun 21, 1988
Vibration wave motor
CANON KK58 citations96
US4678956AJul 7, 1987
Vibration wave motor
CANON KK54 citations96
US4580073AApr 1, 1986
Vibration wave motor with plural projection vibrator
CANON KK55 citations96
US4727276AFeb 23, 1988
Driving circuit for vibration wave motor
CANON KK66 citations93
US4692649ASep 8, 1987
Driving circuit of a vibration wave motor
CANON KK59 citations93
US4587452AMay 6, 1986
Vibration wave motor having a vibrator of non-uniform elastic modulus
CANON KK28 citations93
US6400907B1Jun 4, 2002
Camera and camera system for selectively supplying variable power to accessory mounted on camera main body based on communication between camera and accessory
CANON KK42 citations92
US6100654AAug 8, 2000
Driving device for a vibration type motor
CANON KK29 citations92
US6041189AMar 21, 2000
Camera system, camera and camera-accessory
CANON KK29 citations92
US5952766ASep 14, 1999
Vibration wave motor
CANON KK32 citations92
US5614969AMar 25, 1997
Camera
CANON KK27 citations92
US5136215AAug 4, 1992
Driving circuit for vibration wave motor
CANON KK23 citations92
US5134348AJul 28, 1992
Vibration wave motor
CANON KK33 citations92
US4954741ASep 4, 1990
Control circuit for a vibration wave motor
CANON KK43 citations92
US4954742ASep 4, 1990
Vibratory-wave motor device
CANON KK26 citations92
US4926084AMay 15, 1990
Driving apparatus for a vibration wave motor
CANON KK40 citations92
US4763148AAug 9, 1988
Vibration wave motor
CANON KK42 citations92
US4692651ASep 8, 1987
Vibration wave motor
CANON KK51 citations92
US4692650ASep 8, 1987
Vibration wave motor
CANON KK48 citations92
US4658172AApr 14, 1987
Drive circuit for a vibration wave motor
CANON KK34 citations92
US7671917B2Mar 2, 2010
Image taking apparatus, image taking system, and lens apparatus
CANON KK12 citations84
US6352378B1Mar 5, 2002
Accessory, apparatus to which the accessory is connected, accessory system, and lens adapter system composed of optical apparatus and a plurality of lens adapters
CANON KK18 citations84
US4788468ANov 29, 1988
Vibration wave motor
CANON KK20 citations82
US4763776AAug 16, 1988
Method and apparatus for transporting an article
CANON KK19 citations82
US5892317AApr 6, 1999
Vibration wave motor
CANON KK12 citations74
US5742856AApr 21, 1998
Camera having magnetic recording head
CANON KK12 citations74
US5416546AMay 16, 1995
Camera including demodulating processing circuit with time interval counting feature
CANON KK8 citations74
US5416545AMay 16, 1995
Magnetic recording-reproducing circuit in a camera
CANON KK17 citations74
US5347192ASep 13, 1994
Vibration wave motor
CANON KK8 citations74
US5313236AMay 17, 1994
Demodulation processing circuit with time interval counting feature
CANON KK10 citations74
US4810923AMar 7, 1989
Vibration wave motor
CANON KK15 citations74
US4783676ANov 8, 1988
Lens drive device for a camera
CANON KK13 citations74
US4657360AApr 14, 1987
Optical system for making an annular beam
CANON KK11 citations74
US6522837B2Feb 18, 2003
Image blur correcting system
CANON KK5 citations63
US5754904AMay 19, 1998
Camera utilizing cartridge with movable light shield cover
CANON KK3 citations63
US5671455ASep 23, 1997
Magnetic record camera
CANON KK5 citations63
US6049677AApr 11, 2000
Camera having magnetic signal reproducing circuit with adjustable gain amplifier
CANON KK6 citations62
US9002193B2Apr 7, 2015
Camera, lens unit, and image-pickup system
CANON KK1 citations52