Inventor
NAKAZAWA ISAO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “NAKAZAWA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS6191813B1Feb 20, 2001
Image stabilizing device operable responsively to a state of optical apparatus using the same
CANON KK60 citations96
US5136324AAug 4, 1992
Camera apparatus for adjusting the optical system at different speeds
CANON KK84 citations96
USD298760SNov 29, 1988
Accessory mount for a camera
CANON KK38 citations92
US5095198AMar 10, 1992
Image shake compensating device
CANON KK23 citations88
US6419407B1Jul 16, 2002
Lens barrier device for camera
CANON KK14 citations84
US4982218AJan 1, 1991
Camera
CANON KK19 citations82
US4870439ASep 26, 1989
Focal length varying device for camera
CANON KK21 citations82
US5136159AAug 4, 1992
Angular displacement detecting device for floating body with integral magnetic path forming means
CANON KK12 citations74
US5126561AJun 30, 1992
Angle displacement detector for optical image stabilization device
CANON KK13 citations74
US4840466AJun 20, 1989
Changeable magnification optical system
CANON KK11 citations74
USD298761SNov 29, 1988
Lens cap
CANON KK7 citations74
USD298260SOct 25, 1988
Range finding device for close-up
CANON KK7 citations74
US8351777B2Jan 8, 2013
Image pickup apparatus having focusing function and its control method
CANON KK2 citations63
US5628035AMay 6, 1997
Moving body position detecting device
CANON KK3 citations63
US5610676AMar 11, 1997
Camera permitting change-over of photographic image plane frame
CANON KK2 citations63
US5072251ADec 10, 1991
Blur detecting apparatus
CANON KK3 citations63
US7582854B2Sep 1, 2009
Focus detection apparatus for detecting a relative positional relationship between a pair of object images
CANON KK0 citations52
US5136158AAug 4, 1992
Angular displacement detecting device for floating body with integral magnetic path forming means
CANON KK0 citations52
USD298338SNov 1, 1988
Range finding device for close-up
CANON KK0 citations52
US4862202AAug 29, 1989
Magnification change-over device for camera
CANON KK1 citations51
USD297545SSep 6, 1988
Close-up lens
CANON KK0 citations51
US4935764AJun 19, 1990
Stepping drive unit for camera
CANON KK0 citations45
FUJITSU LTD
11 patentsUS5563909AOct 8, 1996
Radio communication system
FUJITSU LTD75 citations96
US5625885AApr 29, 1997
Mobile communication system having pagers for providing two-way data communication between a base station and mobile stations
FUJITSU LTD55 citations93
US5710977AJan 20, 1998
Apparatus for measuring multipath propagation characteristics
FUJITSU LTD23 citations92
US7495615B2Feb 24, 2009
Antenna coupling module
FUJITSU LTD12 citations84
US7379023B2May 27, 2008
Antenna device, radio-wave receiver and radio-wave transmitter
FUJITSU LTD12 citations84
US6859029B2Feb 22, 2005
System and method for monitoring high-frequency circuits
FUJITSU LTD13 citations84
US7285429B2Oct 23, 2007
Mounting device for high frequency microwave devices
FUJITSU LTD6 citations73
US4658405AApr 14, 1987
Radio communication system
FUJITSU LTD7 citations69
US4584692AApr 22, 1986
Data transmitting-receiving system
FUJITSU LTD14 citations69
US7729129B2Jun 1, 2010
Mounting device for high frequency microwave devices
FUJITSU LTD4 citations62
US7283855B2Oct 16, 2007
Dielectric waveguide having a 45° face and method of production thereof
FUJITSU LTD0 citations41
MITSUBISHI CHEM IND
3 patentsUS5245078ASep 14, 1993
Process for separating an organic acid or acids from an organic acid-containing solution
MITSUBISHI CHEM IND9 citations73
US4906569AMar 6, 1990
Process for isolating and recovering erthritol from culture medium containing the same
MITSUBISHI CHEM IND15 citations69
US4106993AAug 15, 1978
Method for preservation of aqueous glucose isomerase solution
MITSUBISHI CHEM IND0 citations49