Inventor
ISHIKAWA MASANORI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS5708868AJan 13, 1998
Lens barrel
CANON KK66 citations96
US6327433B1Dec 4, 2001
Image blur correction apparatus
CANON KK23 citations93
US6288848B1Sep 11, 2001
Lens barrel and optical equipment
CANON KK29 citations93
US4827296AMay 2, 1989
Single-lens reflex camera
CANON KK39 citations93
US7460772B2Dec 2, 2008
Optical apparatus
CANON KK22 citations92
US6999684B2Feb 14, 2006
Camera system and camera
CANON KK22 citations92
US5978156ANov 2, 1999
Lens barrel and optical apparatus
CANON KK23 citations92
US4912495AMar 27, 1990
Light measuring device
CANON KK38 citations92
US7385632B2Jun 10, 2008
Lens, camera body and camera system
CANON KK16 citations84
US6603929B2Aug 5, 2003
Camera system and lens apparatus
CANON KK17 citations84
US5978598ANov 2, 1999
Image blur correction apparatus
CANON KK18 citations84
US7548257B2Jun 16, 2009
Optical apparatus for correcting vibration using ball-guides and method of resetting thereof
CANON KK8 citations83
US7466910B2Dec 16, 2008
Optical device and camera system
CANON KK11 citations83
US7688353B2Mar 30, 2010
Image-taking apparatus and image-taking method
CANON KK8 citations81
US6301060B1Oct 9, 2001
Lens barrel
CANON KK11 citations74
US6008958ADec 28, 1999
Driving device for optical member and optical apparatus
CANON KK12 citations74
US5724194AMar 3, 1998
Optical apparatus including zooming means focus including a part having a backlash, and correction means for correcting the backlash of the focus apparatus
CANON KK13 citations74
US4963905AOct 16, 1990
Camera
CANON KK9 citations74
US4853734AAug 1, 1989
Disposition of a flexible printed circuit board in a camera
CANON KK7 citations74
US4739359AApr 19, 1988
Electric motor operated camera
CANON KK11 citations74
US4786935ANov 22, 1988
Light measuring device
CANON KK11 citations73
US8055097B2Nov 8, 2011
Image pick-up apparatus, image pick-up program, and image processing program
CANON KK4 citations63
US7515199B2Apr 7, 2009
Detachable lens apparatus, camera system and camera for accurate automatic focusing using two driving mechanisms
CANON KK5 citations63
US7106363B2Sep 12, 2006
Lens apparatus, camera system, and camera
CANON KK4 citations63
US6892028B2May 10, 2005
Camera system, camera and lens apparatus
CANON KK4 citations63
US6529337B2Mar 4, 2003
Image blur correction apparatus
CANON KK2 citations63
US6429980B1Aug 6, 2002
Lens barrel
CANON KK3 citations63
US5537174AJul 16, 1996
Zooming optical apparatus
CANON KK5 citations63
US7856177B2Dec 21, 2010
Lens apparatus and camera
CANON KK4 citations62
US7830414B2Nov 9, 2010
Optical apparatus with stabilization control based on temperature
CANON KK3 citations62
US7586692B2Sep 8, 2009
Image-pickup apparatus, lens apparatus and image-pickup system
CANON KK2 citations62
US8743267B2Jun 3, 2014
Optical apparatus for calculating an object distance
CANON KK2 citations60
US6847785B2Jan 25, 2005
Camera system, camera and lens apparatus
CANON KK0 citations52
JATCO LTD
3 patentsUS7412913B2Aug 19, 2008
Apparatus for driving an oil pump for automatic transmission
JATCO LTD11 citations82
US6789446B2Sep 14, 2004
Torque converter
JATCO LTD4 citations63
US6776581B2Aug 17, 2004
Method of connecting a starter ring gear with a converter cover and a torque converter including a starter ring gear connected with a converter cover by the method
JATCO LTD3 citations63
MAZDA MOTOR
3 patentsHONDA MOTOR CO LTD
3 patentsSATO SHIGEKI
2 patentsUS8462216B2Jun 11, 2013
Optical apparatus and camera system having a function of moving a focus lens in an optical axis direction to reduce focus shake generated in the optical axis direction
SATO SHIGEKI4 citations62
US8259182B2Sep 4, 2012
Optical apparatus and camera system having a function of moving a focus lens in an optical axis direction to reduce focus shake generated in the optical axis direction
SATO SHIGEKI2 citations62
JATCO CORP
1 patentCHISSO CORP
1 patentHITACHI LTD
1 patentYASUKAWA YOSHIHITO
1 patentINOUE KATSUHIRO
1 patentSUMITOMO RUBBER IND
1 patentShowing the top 50 of 55 patents by PatentIndex Score.