Inventor · disambiguated record
Masanori Ishikawa
Also filed as: ISHIKAWA MASANORI
55 granted patents·12 pending applications·575 citations·filing 1986–2022
98Inventor score
Top patents by PatentIndex Score
67 records- 0193US7460772B2Optical apparatusCANON KK·Filed 2005·Granted Dec 2, 2008·22 cites·19 claims
- 0293US4912495ALight measuring deviceCANON KK·Filed 1988·Granted Mar 27, 1990·38 cites·25 claims
- 0392US4827296ASingle-lens reflex cameraCANON KK·Filed 1988·Granted May 2, 1989·39 cites·5 claims
- 0491US7385632B2Lens, camera body and camera systemCANON KK·Filed 2005·Granted Jun 10, 2008·16 cites·10 claims
- 0586US6999684B2Camera system and cameraCANON KK·Filed 2003·Granted Feb 14, 2006·22 cites·20 claims
- 0685US6327433B1Image blur correction apparatusCANON KK·Filed 1999·Granted Dec 4, 2001·23 cites·26 claims
- 0784US5708868ALens barrelCANON KK·Filed 1996·Granted Jan 13, 1998·66 cites·10 claims
- 0883US7548257B2Optical apparatus for correcting vibration using ball-guides and method of resetting thereofCANON KK·Filed 2006·Granted Jun 16, 2009·8 cites·6 claims
- 0982US8888021B2Fuel injectorYASUKAWA YOSHIHITO·Filed 2012·Granted Nov 18, 2014·4 cites·9 claims
- 1082US8462216B2Optical 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 directionSATO SHIGEKI·Filed 2012·Granted Jun 11, 2013·4 cites·14 claims
- 1182US6603929B2Camera system and lens apparatusCANON KK·Filed 2002·Granted Aug 5, 2003·17 cites·15 claims
- 1281US7688353B2Image-taking apparatus and image-taking methodCANON KK·Filed 2005·Granted Mar 30, 2010·8 cites·4 claims
- 1381US7466910B2Optical device and camera systemCANON KK·Filed 2007·Granted Dec 16, 2008·11 cites·6 claims
- 1481US7412913B2Apparatus for driving an oil pump for automatic transmissionJATCO LTD·Filed 2005·Granted Aug 19, 2008·11 cites·10 claims
- 1581US5978598AImage blur correction apparatusCANON KK·Filed 1998·Granted Nov 2, 1999·18 cites·11 claims
- 1680US8390689B2Optical apparatus that prevents displacement of subject images due to an initializing operationINOUE KATSUHIRO·Filed 2011·Granted Mar 5, 2013·4 cites·2 claims
- 1778US7275453B2Analyzing apparatus and fine particle collecting apparatusHITACHI LTD·Filed 2004·Granted Oct 2, 2007·19 cites·7 claims
- 1877US7515199B2Detachable lens apparatus, camera system and camera for accurate automatic focusing using two driving mechanismsCANON KK·Filed 2005·Granted Apr 7, 2009·5 cites·8 claims
- 1976US7963315B2Vehicle air conditioner having hinge for rotating heat exchanger during collisionMAZDA MOTOR·Filed 2006·Granted Jun 21, 2011·5 cites·7 claims
- 2074US8055097B2Image pick-up apparatus, image pick-up program, and image processing programCANON KK·Filed 2006·Granted Nov 8, 2011·4 cites·7 claims
- 2174US7856177B2Lens apparatus and cameraCANON KK·Filed 2008·Granted Dec 21, 2010·4 cites·7 claims
- 2274US6044946ATorque converter for a vehicleJATCO CORP·Filed 1998·Granted Apr 4, 2000·25 cites·15 claims
- 2373US5948473AMethod and apparatus for preparing resin-impregnated structures reinforced by continuous fibersCHISSO CORP·Filed 1996·Granted Sep 7, 1999·31 cites·17 claims
- 2471US8743267B2Optical apparatus for calculating an object distanceCANON KK·Filed 2012·Granted Jun 3, 2014·2 cites·10 claims
- 2570US8259182B2Optical 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 directionSATO SHIGEKI·Filed 2009·Granted Sep 4, 2012·2 cites·9 claims
- 2669US7830414B2Optical apparatus with stabilization control based on temperatureCANON KK·Filed 2007·Granted Nov 9, 2010·3 cites·5 claims
- 2769US4739359AElectric motor operated cameraCANON KK·Filed 1986·Granted Apr 19, 1988·11 cites·11 claims
- 2868US6301060B1Lens barrelCANON KK·Filed 2000·Granted Oct 9, 2001·11 cites·15 claims
- 2968US4786935ALight measuring deviceCANON KK·Filed 1987·Granted Nov 22, 1988·11 cites·17 claims
- 3067US7586692B2Image-pickup apparatus, lens apparatus and image-pickup systemCANON KK·Filed 2007·Granted Sep 8, 2009·2 cites·6 claims
- 3166US6288848B1Lens barrel and optical equipmentCANON KK·Filed 1996·Granted Sep 11, 2001·29 cites·48 claims
- 3264US10864946B2Automotive panel structureMAZDA MOTOR·Filed 2018·Granted Dec 15, 2020·1 cites·20 claims
- 3364US4963905ACameraCANON KK·Filed 1988·Granted Oct 16, 1990·9 cites·16 claims
- 3461US7106363B2Lens apparatus, camera system, and cameraCANON KK·Filed 2002·Granted Sep 12, 2006·4 cites·33 claims
- 3561US6892028B2Camera system, camera and lens apparatusCANON KK·Filed 2004·Granted May 10, 2005·4 cites·12 claims
- 3661US2024099533A1Boarding sweeperHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3760US5978156ALens barrel and optical apparatusCANON KK·Filed 1997·Granted Nov 2, 1999·23 cites·22 claims
- 3860US2015021414A1Fuel InjectorHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 3958US4853734ADisposition of a flexible printed circuit board in a cameraCANON KK·Filed 1987·Granted Aug 1, 1989·7 cites·9 claims
- 4057US10562251B2Tire moldSUMITOMO RUBBER IND·Filed 2018·Granted Feb 18, 2020·0 cites·19 claims
- 4153US10059150B2Pneumatic tireYOKOHAMA RUBBER CO LTD·Filed 2012·Granted Aug 28, 2018·0 cites·17 claims
- 4253US6789446B2Torque converterJATCO LTD·Filed 2002·Granted Sep 14, 2004·4 cites·12 claims
- 4353US6776581B2Method 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 methodJATCO LTD·Filed 2002·Granted Aug 17, 2004·3 cites·16 claims
- 4451US11280248B2General-purpose engineHONDA MOTOR CO LTD·Filed 2018·Granted Mar 22, 2022·0 cites·9 claims
- 4551US10041712B2Refrigerant distributor and refrigeration cycle device equipped with the refrigerant distributorHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2015·Granted Aug 7, 2018·0 cites·7 claims
- 4651US2007132855A1Optical apparatusINOUE KATSUHIRO·Filed 2006·Application pending·0 cites
- 4750US2019359000A1Pneumatic TireYOKOHAMA RUBBER CO LTD·Filed 2017·Application pending·0 cites
- 4849US6529337B2Image blur correction apparatusCANON KK·Filed 2001·Granted Mar 4, 2003·2 cites·12 claims
- 4948US5724194AOptical apparatus including zooming means focus including a part having a backlash, and correction means for correcting the backlash of the focus apparatusCANON KK·Filed 1996·Granted Mar 3, 1998·13 cites·20 claims
- 5047US6008958ADriving device for optical member and optical apparatusCANON KK·Filed 1997·Granted Dec 28, 1999·12 cites·39 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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