Inventor · disambiguated record
Eiji Nakamura
Also filed as: NAKAMURA EIJI · NAKAMURA EIJI I
109 granted patents·14 pending applications·1,285 citations·filing 1985–2023
99Inventor score
Top patents by PatentIndex Score
123 records- 0198US9859241B1Method of forming a solder bump structureIBM·Filed 2016·Granted Jan 2, 2018·20 cites·13 claims
- 0296US11008983B1EGR gas distributorAISAN IND·Filed 2020·Granted May 18, 2021·5 cites·6 claims
- 0396US10956806B2Efficient assembly of oligonucleotides for nucleic acid based data storageIBM·Filed 2019·Granted Mar 23, 2021·17 cites·20 claims
- 0496US6354672B1Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure sourceTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 12, 2002·59 cites·27 claims
- 0595US6211681B1Apparatus for diagnosing electric power source while power is supplied to load device from the power sourceTOYOTA MOTOR CO LTD·Filed 2000·Granted Apr 3, 2001·126 cites·59 claims
- 0694US11720801B2Chemical reaction network for estimating concentration of chemical species based on an identified pattern of output chemical speciesIBM·Filed 2020·Granted Aug 8, 2023·4 cites·21 claims
- 0794US11684988B2Prevention of dripping of material for material injectionIBM·Filed 2022·Granted Jun 27, 2023·1 cites·20 claims
- 0894US11298769B2Prevention of dripping of material for material injectionIBM·Filed 2019·Granted Apr 12, 2022·3 cites·14 claims
- 0994US7540572B2Failure detecting apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 2, 2009·21 cites·20 claims
- 1093US7442433B2Surface-coated cermet cutting tool with hard coating layer exhibiting excellent chipping resistance in high-speed intermittent cuttingMITSUBISHI MATERIALS CORP·Filed 2006·Granted Oct 28, 2008·22 cites·1 claims
- 1192US10615143B2Injection molded solder bumpingIBM·Filed 2018·Granted Apr 7, 2020·3 cites·11 claims
- 1292US8128059B2Solenoid valve control apparatus and actuatorUECHI MASAAKI·Filed 2010·Granted Mar 6, 2012·11 cites·10 claims
- 1392US7597511B2Surface-coated cutting tool with hard coating layer having excellent abrasion resistanceMITSUBISHI MATERIALS CORP·Filed 2008·Granted Oct 6, 2009·25 cites·2 claims
- 1492US6494545B2Apparatus for diagnosing accumulator based on fluid pressure in its fluid-tightly sealed stateTOYOTA MOTOR CO LTD·Filed 2001·Granted Dec 17, 2002·34 cites·20 claims
- 1591US10598874B2Fabrication method of high aspect ratio solder bumping with stud bump and injection molded solder, and flip chip joining with the solder bumpIBM·Filed 2017·Granted Mar 24, 2020·6 cites·15 claims
- 1691US6957870B2Braking pressure control apparatus capable of switching between two brake operating states using power-operated and manually operated pressure sources, respectivelyTOYOTA MOTOR CO LTD·Filed 2000·Granted Oct 25, 2005·44 cites·49 claims
- 1790US7533944B2Brake control apparatus and brake control methodTOYOTA MOTOR CO LTD·Filed 2007·Granted May 19, 2009·15 cites·20 claims
- 1890US6426137B1Coated cemented carbide cutting tool memberMITSUBISHI MATERIALS CORP·Filed 2000·Granted Jul 30, 2002·44 cites·20 claims
- 1989US6565957B2Coated cutting toolMITSUBISHI MATERIALS CORP·Filed 2001·Granted May 20, 2003·54 cites·20 claims
- 2087US11969828B2Prevention of dripping of material for material injectionIBM·Filed 2023·Granted Apr 30, 2024·0 cites·20 claims
- 2187US10037967B1Injection molded solder bumpingIBM·Filed 2017·Granted Jul 31, 2018·2 cites·20 claims
- 2287US8894159B2Brake controlling deviceNAKATA DAISUKE·Filed 2009·Granted Nov 25, 2014·13 cites·17 claims
- 2387US6199670B1Electric brake apparatus for controlling a current provided to a brake motorTOYOTA MOTOR CO LTD·Filed 1998·Granted Mar 13, 2001·39 cites·14 claims
- 2487US4626079ADark field illumination apparatus for epi-illumination systemNIPPON KOGAKU KK·Filed 1985·Granted Dec 2, 1986·60 cites·10 claims
- 2586US4684448AProcess of producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1985·Granted Aug 4, 1987·42 cites·5 claims
- 2685US10797011B2Method of forming solder bumpsIBM·Filed 2017·Granted Oct 6, 2020·3 cites·18 claims
- 2785US10741514B2Fabrication of solder balls with injection molded solderIBM·Filed 2019·Granted Aug 11, 2020·2 cites·20 claims
- 2885US6472461B1Rubber composition for tires and pneumatic tireBRIDGESTONE CORP·Filed 2000·Granted Oct 29, 2002·28 cites·14 claims
- 2983US8517476B2Brake controller, brake control system, and brake control methodOKANO TAKAHIRO·Filed 2009·Granted Aug 27, 2013·9 cites·13 claims
- 3083US5652045ACoated tungsten carbide-based cemented carbide blade memberMITSUBISHI MATERIALS CORP·Filed 1995·Granted Jul 29, 1997·70 cites·9 claims
- 3182US10037958B2Fabrication of solder balls with injection molded solderIBM·Filed 2017·Granted Jul 31, 2018·2 cites·20 claims
- 3282US9837367B1Fabrication of solder balls with injection molded solderIBM·Filed 2016·Granted Dec 5, 2017·2 cites·14 claims
- 3381US11112570B2Fabrication method of high aspect ratio solder bumping with stud bump and injection molded solder, and flip chip joining with the solder bumpIBM·Filed 2020·Granted Sep 7, 2021·1 cites·20 claims
- 3481US8152244B2Brake control deviceYANAI KOHEI·Filed 2007·Granted Apr 10, 2012·10 cites·9 claims
- 3581US7229138B2Brake fluid pressure control deviceTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 12, 2007·6 cites·5 claims
- 3680US10115692B2Method of forming solder bumpsIBM·Filed 2016·Granted Oct 30, 2018·2 cites·17 claims
- 3780US4746568AHeat-resistant coating composition and heat-resistant coatHONDA MOTOR CO LTD·Filed 1987·Granted May 24, 1988·33 cites·3 claims
- 3879US6761418B2Brake fluid pressure control deviceTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 13, 2004·13 cites·12 claims
- 3978US10991685B2Assembling of chips by stacking with rotationIBM·Filed 2019·Granted Apr 27, 2021·2 cites·25 claims
- 4078US10662970B2Vortex pumpAISAN IND·Filed 2016·Granted May 26, 2020·2 cites·3 claims
- 4178US8881354B2Tool radius adjusting system for boring holder, tool radius adjusting method in machine tool, and machine toolNAKAMURA EIJI·Filed 2010·Granted Nov 11, 2014·7 cites·5 claims
- 4278US5985427ACoated carbide alloy cutting member exhibiting excellent resistance against chippingMITSUBISHI MATERIALS CORP·Filed 1997·Granted Nov 16, 1999·38 cites·5 claims
- 4378US4783245AProcess and apparatus for producing alloy containing terbium and/or gadoliniumSUMITOMO LIGHT METAL IND·Filed 1987·Granted Nov 8, 1988·26 cites·21 claims
- 4476US9997339B2Sputtering apparatus and substrate processing apparatusCANON ANELVA CORP·Filed 2015·Granted Jun 12, 2018·2 cites·9 claims
- 4576US7763346B2Surface coated cutting tool made of cermet having property-modified α type Al2O3 layer of hard coating layerMITSUBISHI MATERIALS CORP·Filed 2006·Granted Jul 27, 2010·9 cites·1 claims
- 4675US7655299B2Surface-coated cutting tool made of hard metal and manufacturing method for sameMITSUBISHI MATERIALS CORP·Filed 2005·Granted Feb 2, 2010·3 cites·18 claims
- 4774US5770261AMethod of manufacturing coated cutting tool and coated cutting tool made fromMITSUBISHI MATERIALS CORP·Filed 1997·Granted Jun 23, 1998·37 cites·17 claims
- 4873US8733849B2Brake control device, and brake control methodTANAKA YOSHITO·Filed 2007·Granted May 27, 2014·6 cites·19 claims
- 4973US4747924AApparatus for producing neodymium-iron alloySUMITOMO LIGHT METAL IND·Filed 1987·Granted May 31, 1988·22 cites·8 claims
- 5072US10930609B2Method of forming a solder bump structureIBM·Filed 2020·Granted Feb 23, 2021·0 cites·20 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →