Inventor
SUDA SHIGEYUKI
JP62 patents
Patents
50 patentsUS5798791AAug 25, 1998
Multieye imaging apparatus
CANON KK97 citations98
US5668595ASep 16, 1997
Multi-lens imaging apparatus having a mechanism for combining a plurality of images without displacement of registration
CANON KK123 citations98
US6016223AJan 18, 2000
Double bessel beam producing method and apparatus
CANON KK74 citations96
US5729290AMar 17, 1998
Movement detection device and focus detection apparatus using such device
CANON KK87 citations96
US5602584AFeb 11, 1997
Apparatus for producing a panoramic image using a plurality of optical systems
CANON KK57 citations96
US5572372ANov 5, 1996
Optical apparatus provided with a driving unit for moving a lens
CANON KK46 citations96
US5327221AJul 5, 1994
Device for detecting positional relationship between two objects
CANON KK99 citations96
US5289318AFeb 22, 1994
Optical apparatus provided with a driving unit for moving a lens
CANON KK71 citations96
US5182615AJan 26, 1993
Exposure apparatus
CANON KK79 citations96
US5114235AMay 19, 1992
Method of detecting positional deviation
CANON KK98 citations96
US4810070AMar 7, 1989
Lens system having a good image performance for white light
CANON KK73 citations96
US4802746AFeb 7, 1989
Variable-focus optical element and focus detecting device utilizing the same
CANON KK87 citations96
US4788596ANov 29, 1988
Image stabilizing device
CANON KK57 citations96
US4780739AOct 25, 1988
Anti-vibration imaging device
CANON KK105 citations96
US5148037ASep 15, 1992
Position detecting method and apparatus
CANON KK115 citations95
US6476869B1Nov 5, 2002
Image processing system and method using system characteristic and image information
CANON KK33 citations93
US5701157ADec 23, 1997
Apparatus including electronic and optical zooming
CANON KK22 citations93
US5526044AJun 11, 1996
Movement detection device and focus detection apparatus using such device
CANON KK20 citations93
US5317615AMay 31, 1994
Exposure apparatus
CANON KK22 citations93
US5200800AApr 6, 1993
Position detecting method and apparatus
CANON KK30 citations93
US5162656ANov 10, 1992
Position detecting device employing marks and oblique projection
CANON KK34 citations93
US5150391ASep 22, 1992
Exposure apparatus
CANON KK28 citations93
US5011272AApr 30, 1991
Compact zoom lens
CANON KK39 citations93
US4927250AMay 22, 1990
Optical system for compensating chromatic abherration of image
CANON KK40 citations93
US4871240AOct 3, 1989
Zoom lens system having a lens unit with a variable refractive power
CANON KK33 citations93
US4842386AJun 27, 1989
Variable focal length objective
CANON KK29 citations93
US4776679AOct 11, 1988
Objective of variable focal length
CANON KK35 citations93
US5028797AJul 2, 1991
An alignment system for align first and second objects using alignment marks
CANON KK30 citations92
US4657352AApr 14, 1987
Image optical system including a non-spherical single lens
CANON KK25 citations92
US4907866AMar 13, 1990
Objective of variable focal length
CANON KK19 citations82
US4859041AAug 22, 1989
Variable focus optical device
CANON KK22 citations82
US4678899AJul 7, 1987
Afocal variable magnification optical system
CANON KK19 citations82
US4477153AOct 16, 1984
Ultrawide angle zoom objective
CANON KK23 citations82
US5499051AMar 12, 1996
Multi-lens image pickup apparatus having unsharpness correcting mechanism
CANON KK16 citations74
US5396335AMar 7, 1995
Position detecting method
CANON KK18 citations74
US5343291AAug 30, 1994
Method and apparatus for measuring an interval between two objects
CANON KK16 citations74
US5325176AJun 28, 1994
Position detecting method and apparatus including Fraunhofer diffraction detector
CANON KK17 citations74
US5319444AJun 7, 1994
Position detecting method and apparatus
CANON KK14 citations74
US5294980AMar 15, 1994
Positioning detecting method and apparatus
CANON KK19 citations74
US5235408AAug 10, 1993
Position detecting method and apparatus
CANON KK18 citations74
US5192998AMar 9, 1993
In-focus detecting device
CANON KK16 citations74
US5073017ADec 17, 1991
Image deflecting device
CANON KK18 citations74
US5054898AOct 8, 1991
Compact high-range varifocal objectives
CANON KK13 citations74
US4852981AAug 1, 1989
Imaging lens system comprising a distributed index lens and a plano-convex lens
CANON KK8 citations74
US4828373AMay 9, 1989
Aspherical single lens
CANON KK10 citations74
US4820028AApr 11, 1989
Zoom lens with a variable refractive index element
CANON KK14 citations74
US4768867ASep 6, 1988
Aspherical single lens
CANON KK14 citations74
US4734905AMar 29, 1988
Optical head device
CANON KK10 citations74
US4729645AMar 8, 1988
Non-spherical single lens
CANON KK10 citations74
US4706124ANov 10, 1987
Focus detecting device which varies between a varying state and a fixed state
CANON KK9 citations74
Showing the top 50 of 62 patents by PatentIndex Score.