Inventor · disambiguated record
Keiichi Sato
Also filed as: SATO KEIICHI
129 granted patents·50 pending applications·1,696 citations·filing 1983–2025
99Inventor score
Files withHITACHI SOFTWARE ENG23MITSUBISHI CHEM IND16HONDA MOTOR CO LTD15MITSUBISHI HEAVY IND LTD12SATO KEIICHI9
Top patents by PatentIndex Score
179 records- 0198US8418705B2Robotic cane devicesOTA YASUHIRO·Filed 2010·Granted Apr 16, 2013·68 cites·19 claims
- 0296US5391801AHydroformylation process and bisphosphite compound used thereinMITSUBISHI CHEM IND·Filed 1993·Granted Feb 21, 1995·77 cites·4 claims
- 0396US5235113AHydroformylation process and bisphosphite compound used thereinMITSUBISHI CHEM IND·Filed 1992·Granted Aug 10, 1993·139 cites·17 claims
- 0495US9298017B2Lens driving deviceMITSUMI ELECTRIC CO LTD·Filed 2015·Granted Mar 29, 2016·18 cites·8 claims
- 0595US9151963B2Lens holder driving device including damper compound suppressing undesired resonanceSATO KEIICHI·Filed 2012·Granted Oct 6, 2015·30 cites·5 claims
- 0695US8925563B2Robotic cane devicesTOYOTA ENG & MFG NORTH AMERICA·Filed 2012·Granted Jan 6, 2015·27 cites·20 claims
- 0794US8531789B2Leaf spring with high thrustOSAKA TOMOHIKO·Filed 2011·Granted Sep 10, 2013·15 cites·15 claims
- 0893US6551441B1Method for producing honeycomb sandwich panelHONDA MOTOR CO LTD·Filed 2000·Granted Apr 22, 2003·44 cites·5 claims
- 0992US8564444B2Mobile sanitizing devices and systems for dispensing sanitizer solutionOTA YASUHIRO·Filed 2010·Granted Oct 22, 2013·21 cites·20 claims
- 1092US8165718B2Robotic transportation devices and systemsOTA YASUHIRO·Filed 2010·Granted Apr 24, 2012·34 cites·20 claims
- 1191US9778481B2Lens drive apparatus including damper compound suppressing undesired resonanceMITSUMI ELECTRIC CO LTD·Filed 2015·Granted Oct 3, 2017·7 cites·5 claims
- 1291US8503119B2Leaf spring with high vickers hardnessSATO KEIICHI·Filed 2011·Granted Aug 6, 2013·12 cites·19 claims
- 1391US6122798ADust suction head for electric vacuum cleanerSANYO ELECTRIC CO·Filed 1998·Granted Sep 26, 2000·118 cites·22 claims
- 1490US9046642B2Lens holder driving device including fracture preventing member for suspension wiresSUGAWARA MASAYOSHI·Filed 2012·Granted Jun 2, 2015·11 cites·10 claims
- 1590US4528403AHydroformylation process for preparation of aldehydes and alcoholsMITSUBISHI CHEM IND·Filed 1983·Granted Jul 9, 1985·75 cites·15 claims
- 1689US5756356AMethod of indicating time or temperature-time accumulated value as color change, and materials thereforTOYO INK MFG CO·Filed 1996·Granted May 26, 1998·115 cites·13 claims
- 1789US5446213ADimerization method of lower olefins and alcohol production with dimerized productsMITSUBISHI CHEM IND·Filed 1993·Granted Aug 29, 1995·42 cites·18 claims
- 1888US6911082B2Method of manufacturing a multi-layer semiconductor nanoparticle, and a multi-layer semiconductor nanoparticle manufactured by the methodHITACHI SOFTWARE ENG·Filed 2003·Granted Jun 28, 2005·37 cites·10 claims
- 1987US5807454AMethod of maufacturing a leading edge structure for aircraftHONDA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·65 cites·7 claims
- 2086US8375484B2Physical assistive robotic devices and systemsTOYOTA ENG & MFG NORTH AMERICA·Filed 2010·Granted Feb 19, 2013·15 cites·11 claims
- 2185US9290711B2Coal deactivation apparatusSATO KEIICHI·Filed 2011·Granted Mar 22, 2016·6 cites·5 claims
- 2285US8961650B2Partially-reduced iron producing method and partially-reduced iron producing apparatusMITSUBISHI HITACHI METALS·Filed 2012·Granted Feb 24, 2015·3 cites·6 claims
- 2385US7628079B2Method for measuring shear load of fastening toolHONDA MOTOR CO LTD·Filed 2006·Granted Dec 8, 2009·18 cites·17 claims
- 2484US9163879B2Partially-reduced iron producing apparatusMITSUBISHI HITACHI METALS·Filed 2013·Granted Oct 20, 2015·3 cites·6 claims
- 2584US8958923B2Distributed power supply system and control method thereofKAKE NIN·Filed 2011·Granted Feb 17, 2015·17 cites·10 claims
- 2684US7485678B2Process for producing carbon nanotube reinforced composite materialHONDA MOTOR CO LTD·Filed 2005·Granted Feb 3, 2009·10 cites·22 claims
- 2783US6977182B2Semiconductor nanoparticles, method for producing the same, and fluorescence reagent comprising semiconductor nanoparticlesHITACHI SOFTWARE ENG·Filed 2003·Granted Dec 20, 2005·28 cites·14 claims
- 2883US6852192B2Method for producing honeycomb sandwich panelHONDA MOTOR CO LTD·Filed 2003·Granted Feb 8, 2005·15 cites·4 claims
- 2983US5099047AMethod for recovering a group viii metal solid complex and hydroformylation methodMITSUBISHI CHEM IND·Filed 1990·Granted Mar 24, 1992·50 cites·27 claims
- 3081US9239535B2Optical scanning device and image forming apparatusCANON KK·Filed 2014·Granted Jan 19, 2016·2 cites·13 claims
- 3181US8177912B2Evaporation source and vacuum evaporator using the sameODA ATSUSHI·Filed 2007·Granted May 15, 2012·6 cites·4 claims
- 3281US7329369B2Semiconductor nanoparticle surface modification methodHITACHI SOFTWARE ENG·Filed 2006·Granted Feb 12, 2008·12 cites·25 claims
- 3381US6582954B2Biopolymer detectorHITACHI SOFTWARE ENG·Filed 2002·Granted Jun 24, 2003·8 cites·7 claims
- 3481US6451085B1Method for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Sep 17, 2002·12 cites·3 claims
- 3581US6372016B1Method for drying compactsMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Apr 16, 2002·14 cites·11 claims
- 3680US6523246B1Jig used for formation of fiber-reinforced composite structure and method for formation of fiber-reinforced composite structure using jigHONDA MOTOR CO LTD·Filed 2000·Granted Feb 25, 2003·23 cites·12 claims
- 3780US6413471B1Apparatus for producing reduced ironMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Jul 2, 2002·17 cites·13 claims
- 3878US10478365B2Physical assistive robotic systemsTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Nov 19, 2019·3 cites·14 claims
- 3978US8974571B2Partially-reduced iron producing apparatus and partially-reduced iron producing methodMITSUBISHI HITACHI METALS·Filed 2012·Granted Mar 10, 2015·2 cites·4 claims
- 4078US7335418B2Semiconductor nanoparticle having high luminescence properties comprising an electron-donor group and a multilayered coating comprising a hydrophobic groupHITACHI SOFTWARE ENG·Filed 2005·Granted Feb 26, 2008·15 cites·13 claims
- 4177US5177228AProcess for hydroformylationMITSUBISHI CHEM IND·Filed 1991·Granted Jan 5, 1993·15 cites·22 claims
- 4276US10464471B2Switching device for vehicle headlightMAZDA MOTOR·Filed 2019·Granted Nov 5, 2019·3 cites·3 claims
- 4376US5712403APhosphonite compounds and their complexesMITSUBISHI CHEM CORP·Filed 1996·Granted Jan 27, 1998·19 cites·10 claims
- 4475US9314990B2Resin composite structure and method for producing the sameHONDA MOTOR CO LTD·Filed 2014·Granted Apr 19, 2016·2 cites·13 claims
- 4575US4720576AProcess for dimerization of aromatic halide compoundsMITSUBISHI CHEM IND·Filed 1986·Granted Jan 19, 1988·12 cites·23 claims
- 4674US10775639B2Lens driving device, camera module, and camera mounting apparatusTAKIMOTO YUKIHIRO·Filed 2018·Granted Sep 15, 2020·2 cites·7 claims
- 4774US10247957B2Lens drive apparatusSATO KEIICHI·Filed 2018·Granted Apr 2, 2019·1 cites·4 claims
- 4873US7041960B2Bond separation inspection method using compressive thermal strain in optical sensor partHONDA MOTOR CO LTD·Filed 2004·Granted May 9, 2006·14 cites·14 claims
- 4972US6986827B2Method for bonding non-magnetic membersHONDA MOTOR CO LTD·Filed 2001·Granted Jan 17, 2006·10 cites·12 claims
- 5072US6880409B2Curved panel shear test apparatusHONDA MOTOR CO LTD·Filed 2003·Granted Apr 19, 2005·10 cites·1 claims
Showing the top 50 of 179 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →