Inventor · disambiguated record
Hiroshi Sakurai
Also filed as: SAKURAI HIROSHI
135 granted patents·50 pending applications·2,686 citations·filing 1976–2023
99Inventor score
Files withTEIJIN LTD19FUJITSU LTD13HITACHI LTD11SAKURAI HIROSHI10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9
Top patents by PatentIndex Score
185 records- 0197US4913258AElectric vehicleNIPPON STEEL CORP·Filed 1988·Granted Apr 3, 1990·154 cites·5 claims
- 0296US6752451B2Strengthening member for automobileNIPPON STEEL CORP·Filed 2002·Granted Jun 22, 2004·66 cites·8 claims
- 0396US6089761ACamera systemCANON KK·Filed 1997·Granted Jul 18, 2000·65 cites·5 claims
- 0495US6773718B2Oil absorbent wipe with rapid visual indication3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Aug 10, 2004·72 cites·37 claims
- 0595US5377405AMethod for mounting components and an apparatus thereforYAMAHA MOTOR CO LTD·Filed 1993·Granted Jan 3, 1995·103 cites·56 claims
- 0694US8027293B2Communication channel selection and useCELLPORT SYSTEMS INC·Filed 2007·Granted Sep 27, 2011·78 cites·21 claims
- 0792US8377604B2Fuel cell stack structure with tie rod including inner shaft and outer cylinder fastened together with joining material and manufacturing methodNISSAN MOTOR·Filed 2012·Granted Feb 19, 2013·9 cites·18 claims
- 0892US5566447APick-up point correction device for mounterYAMAHA MOTOR CO LTD·Filed 1994·Granted Oct 22, 1996·87 cites·30 claims
- 0991US7775446B2Card type information device and method for manufacturing samePANASONIC CORP·Filed 2007·Granted Aug 17, 2010·31 cites·11 claims
- 1091US5333177AUniversal connection for cellular telephone interfaceCELL PORT LAB INC·Filed 1991·Granted Jul 26, 1994·192 cites·9 claims
- 1189US5619328AComponent mounter and recognition methodYAMAHA MOTOR CO LTD·Filed 1994·Granted Apr 8, 1997·69 cites·22 claims
- 1287US6415638B1Method and device for forming tubular work into shaped hollow product by using tubular hydroformingNISSAN MOTOR·Filed 2000·Granted Jul 9, 2002·32 cites·30 claims
- 1386US4937521ACurrent detecting device using ferromagnetic magnetoresistance elementNIPPON DENSO CO·Filed 1988·Granted Jun 26, 1990·62 cites·21 claims
- 1485US5570993AMethod for mounting components and apparatus thereforYAMAHA MOTOR CO LTD·Filed 1993·Granted Nov 5, 1996·48 cites·46 claims
- 1585US5491888AMethod for mounting component chips and an apparatus thereforYAMAHA MOTOR CO LTD·Filed 1994·Granted Feb 20, 1996·53 cites·22 claims
- 1684US7791627B2PrinterCITIZEN HOLDINGS CO LTD·Filed 2006·Granted Sep 7, 2010·7 cites·6 claims
- 1784US5391437AHigh-strength composite material and process for producing the sameNIPPON KAYAKU KK·Filed 1993·Granted Feb 21, 1995·45 cites·4 claims
- 1883US6600930B1Information provision system, information regeneration terminal, and serverSONY CORP·Filed 1998·Granted Jul 29, 2003·159 cites·22 claims
- 1983US5410101APickup unit for electric string instrumentYAMAHA CORP·Filed 1993·Granted Apr 25, 1995·41 cites·7 claims
- 2082US6435855B1Resin-molding mold unit and resin-molding apparatus provided with the resin-molding mold unitNEC CORP·Filed 2000·Granted Aug 20, 2002·18 cites·6 claims
- 2182US5384956AMethod for mounting componentsYAMAHA MOTOR CO LTD·Filed 1993·Granted Jan 31, 1995·74 cites·22 claims
- 2281US7039310B2Viewfinder display apparatusCANON KK·Filed 2005·Granted May 2, 2006·6 cites·9 claims
- 2381US5014142AMagnetic disk apparatus with head supporting structures of different proper oscillationsHITACHI LTD·Filed 1989·Granted May 7, 1991·29 cites·13 claims
- 2480US10260130B2Magnesium alloy sheet materialUNIV KUMAMOTO NAT UNIV CORP·Filed 2015·Granted Apr 16, 2019·1 cites·11 claims
- 2579US5689718ASystem and method for processing document information using password protected icons that represent document contentMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 18, 1997·110 cites·14 claims
- 2677US6051764AStringed musical instrument formed from bamboo platesYAMAHA CORP·Filed 1999·Granted Apr 18, 2000·23 cites·22 claims
- 2776US8031127B2Semiconductor memory module incorporating antennaPANASONIC CORP·Filed 2007·Granted Oct 4, 2011·6 cites·17 claims
- 2876US6790365B2Process for adsorbing and removing endogenous cannabinoidKANEKA CORP·Filed 2001·Granted Sep 14, 2004·16 cites·2 claims
- 2975US9506169B2Carbon fiber bundle and manufacturing method of the sameTEIJIN LTD·Filed 2013·Granted Nov 29, 2016·1 cites·16 claims
- 3074US6805968B2Members for semiconductor manufacturing apparatus and method for producing the sameTOCALO CO LTD·Filed 2002·Granted Oct 19, 2004·14 cites·10 claims
- 3173US8476549B2Method for bonding a seal member and dissimilar materials made from metalsNAKAGAWA SHIGEYUKI·Filed 2007·Granted Jul 2, 2013·8 cites·15 claims
- 3273US6476882B1Liquid-crystal display panel and repair method thereofNEC CORP·Filed 1997·Granted Nov 5, 2002·46 cites·6 claims
- 3373US6107360AActive radiation ray curable, solar radiation blocking resin compositions and films coated therewithNIPPON KAYAKU KK·Filed 1996·Granted Aug 22, 2000·33 cites·3 claims
- 3472US7839069B2Method for manufacturing direct backlight unit, fluorescent lamp and backlight unitPANASONIC CORP·Filed 2007·Granted Nov 23, 2010·4 cites·20 claims
- 3572US6224391B1Memory card adaptor cardMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 1, 2001·45 cites·9 claims
- 3671US10173281B2Bonded structure of dissimilar metallic materials and method of joining dissimilar metallic materialsNISSAN MOTOR·Filed 2014·Granted Jan 8, 2019·2 cites·16 claims
- 3771US10113144B2Method for producing cell concentrate, and cell suspension treatment systemKANEKA CORP·Filed 2014·Granted Oct 30, 2018·1 cites·8 claims
- 3871US7368680B2Method of producing a plate stack preform for hydrostatic formingNISSAN MOTOR·Filed 2005·Granted May 6, 2008·4 cites·14 claims
- 3970US6947103B2Method of making a reflection type liquid crystal display deviceNEC LCD TECHNOLOGIES LTD·Filed 2001·Granted Sep 20, 2005·12 cites·5 claims
- 4070US6723423B1Transparent sheet or filmNIPPON KAYAKU KK·Filed 1999·Granted Apr 20, 2004·29 cites·16 claims
- 4170US5660519AMethod for mounting components and an apparatus thereforYAMAHA MOTOR CO LTD·Filed 1993·Granted Aug 26, 1997·46 cites·44 claims
- 4270US4891574AHygrometer with plural measuring bones and redundancy system circuitMITCHELL INSTR LTD·Filed 1988·Granted Jan 2, 1990·39 cites·15 claims
- 4369US5757384AApparatus and method for font thinning and bolding based upon font outlineMITSUBISHI ELECTRIC CORP·Filed 1997·Granted May 26, 1998·40 cites·38 claims
- 4468US9732195B2Reinforcing carbon fiber bundle, method for manufacturing the same and method for manufacturing composite using the sameTEIJIN LTD·Filed 2013·Granted Aug 15, 2017·1 cites·18 claims
- 4568US6665757B1Communication interface having a master activating/deactivating a first signal with a clock signal after a predetermined time after a slave activating/deactivating the first signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 16, 2003·19 cites·4 claims
- 4668US5749007ACamera using film having a magnetic memory portionCANON KK·Filed 1997·Granted May 5, 1998·9 cites·38 claims
- 4768US5342445AHydraulic compositions and high-strength composite materialsNIPPON KAYAKU KK·Filed 1993·Granted Aug 30, 1994·24 cites·10 claims
- 4868US4603285ATracer control methodFANUC LTD·Filed 1983·Granted Jul 29, 1986·22 cites·5 claims
- 4967US9668345B2Multilayer wiring board with metal foil wiring layer, wire wiring layer, and interlayer conduction holeHITACHI CHEMICAL CO LTD·Filed 2013·Granted May 30, 2017·2 cites·10 claims
- 5067US6920284B2Viewfinder display apparatusCANON KK·Filed 2003·Granted Jul 19, 2005·6 cites·17 claims
Showing the top 50 of 185 patent records by PatentIndex Score.
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