Inventor · disambiguated record
Naotaka Hashimoto
Also filed as: HASHIMOTO NAOTAKA
98 granted patents·8 pending applications·1,530 citations·filing 1987–2019
99Inventor score
Files withHITACHI LTD37PANASONIC CORP24RENESAS TECH CORP14HASHIMOTO NAOTAKA9MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6
Top patents by PatentIndex Score
106 records- 0199US7598558B2Method of manufacturing semiconductor integrated circuit device having capacitor elementRENESAS TECH CORP·Filed 2007·Granted Oct 6, 2009·105 cites·6 claims
- 0298US5834851ASRAM having load transistor formed above driver transistorHITACHI LTD·Filed 1995·Granted Nov 10, 1998·235 cites·24 claims
- 0394US5239196ASRAM with dual word lines overlapping drive transistor gatesIKEDA SHUJI·Filed 1991·Granted Aug 24, 1993·101 cites·11 claims
- 0494US4970564ASemiconductor memory device having stacked capacitor cellsHITACHI LTD·Filed 1988·Granted Nov 13, 1990·99 cites·26 claims
- 0593US8523410B2Light source device with thermal dissipating membersHASHIMOTO NAOTAKA·Filed 2011·Granted Sep 3, 2013·32 cites·6 claims
- 0692US5194749ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1992·Granted Mar 16, 1993·74 cites·37 claims
- 0791US5140389ASemiconductor memory device having stacked capacitor cellsHITACHI LTD·Filed 1990·Granted Aug 18, 1992·74 cites·23 claims
- 0890US5483083ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1993·Granted Jan 9, 1996·60 cites·17 claims
- 0988US8523411B2Light source deviceKAWAGOE SHINYA·Filed 2011·Granted Sep 3, 2013·13 cites·19 claims
- 1087US8393757B2Light-bulb type LED lamp and illumination apparatusUEMOTO TAKAARI·Filed 2011·Granted Mar 12, 2013·13 cites·10 claims
- 1187US7094655B2Method of fabricating semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Aug 22, 2006·8 cites·33 claims
- 1285US5780910ASRAM with stacked capacitor spaced from gate electrodesHITACHI LTD·Filed 1996·Granted Jul 14, 1998·44 cites·38 claims
- 1384US6737712B2Method of manufacturing semiconductor integrated circuit device having capacitor elementHITACHI LTD·Filed 2002·Granted May 18, 2004·21 cites·21 claims
- 1484US5132771ASemiconductor memory device having flip-flop circuitsHITACHI LTD·Filed 1990·Granted Jul 21, 1992·56 cites·23 claims
- 1579US5731219AProcess for fabricating a semiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Mar 24, 1998·28 cites·25 claims
- 1678US8414163B2Light source apparatusHASHIMOTO NAOTAKA·Filed 2011·Granted Apr 9, 2013·6 cites·11 claims
- 1778US5296729ASemiconductor memory device having static random access memoryHITACHI LTD·Filed 1991·Granted Mar 22, 1994·48 cites·4 claims
- 1876US8727572B2Illuminating apparatusPANASONIC CORP·Filed 2013·Granted May 20, 2014·2 cites·21 claims
- 1975US7569457B2Method of fabricating semiconductor deviceRENESAS TECH CORP·Filed 2007·Granted Aug 4, 2009·3 cites·3 claims
- 2074US6610564B2Method of fabricating semiconductor deviceFiled 2001·Granted Aug 26, 2003·11 cites·19 claims
- 2173USD660469SLight-emitting diode lampMASE NOBUYUKI·Filed 2011·Granted May 22, 2012·19 cites·1 claims
- 2272USD644781SLight emitting diode lampPANASONIC CORP·Filed 2011·Granted Sep 6, 2011·13 cites·1 claims
- 2372USD636925SLight emitting diode lampPANASONIC CORP·Filed 2010·Granted Apr 26, 2011·14 cites·1 claims
- 2472US5652457ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1994·Granted Jul 29, 1997·20 cites·22 claims
- 2571US7553766B2Method of fabricating semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2007·Granted Jun 30, 2009·2 cites·9 claims
- 2671US7314830B2Method of fabricating semiconductor integrated circuit device with 99.99 wt% cobaltRENESAS TECH CORP·Filed 2007·Granted Jan 1, 2008·2 cites·10 claims
- 2768US5946548AMethod for manufacturing a MISFET device where the conductive film has a thicknessHITACHI LTD·Filed 1997·Granted Aug 31, 1999·31 cites·8 claims
- 2867US6670251B2Method of fabricating semiconductor deviceRENESAS TECH CORP·Filed 2001·Granted Dec 30, 2003·7 cites·8 claims
- 2967US5134581AHighly stable semiconductor memory with a small memory cell areaHITACHI LTD·Filed 1990·Granted Jul 28, 1992·26 cites·16 claims
- 3066US8246221B2Reflector LED lampHASHIMOTO NAOTAKA·Filed 2010·Granted Aug 21, 2012·1 cites·5 claims
- 3166US5700704AProcess for fabricating a semiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Dec 23, 1997·15 cites·25 claims
- 3265USD639498SLight emitting diode lampPANASONIC CORP·Filed 2011·Granted Jun 7, 2011·10 cites·1 claims
- 3363US5656836ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1995·Granted Aug 12, 1997·14 cites·33 claims
- 3462US6858484B2Method of fabricating semiconductor integrated circuit deviceHITACHI LTD·Filed 2003·Granted Feb 22, 2005·5 cites·9 claims
- 3561USD660468SLight-emitting diode lampMASE NOBUYUKI·Filed 2011·Granted May 22, 2012·11 cites·1 claims
- 3660US9969496B2Lighting apparatus and moving objectPANASONIC IP MAN CO LTD·Filed 2016·Granted May 15, 2018·1 cites·11 claims
- 3760US8034715B2Method of fabricating semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Oct 11, 2011·0 cites·14 claims
- 3860US6476453B2Semiconductor integrated circuit device having capacitor elementHITACHI LTD·Filed 2001·Granted Nov 5, 2002·4 cites·15 claims
- 3960US5700705ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Dec 23, 1997·17 cites·31 claims
- 4059USRE47293EIlluminating apparatusPANASONIC CORP·Filed 2009·Granted Mar 12, 2019·1 cites·22 claims
- 4159US5572480ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1995·Granted Nov 5, 1996·25 cites·18 claims
- 4259US5455438ASemiconductor integrated circuit device in which kink current disturbances of MOS transistors are suppressedHITACHI LTD·Filed 1993·Granted Oct 3, 1995·29 cites·7 claims
- 4358USRE48790EIlluminating apparatusPANASONIC CORP·Filed 2009·Granted Oct 26, 2021·0 cites·21 claims
- 4458US6992446B2Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coatingUSHIO ELECTRIC INC·Filed 2004·Granted Jan 31, 2006·4 cites·9 claims
- 4558US6300206B1Method for manufacturing semiconductor deviceHITACHI LTD·Filed 1997·Granted Oct 9, 2001·22 cites·37 claims
- 4658US2010001329A1Method of manufacturing semiconductor integrated circuit device having capacitor elementHASHIMOTO NAOTAKA·Filed 2009·Application pending·0 cites
- 4756USD581062SLamp filamentPANASONIC CORP·Filed 2007·Granted Nov 18, 2008·8 cites·1 claims
- 4856US6545326B2Method of fabricating semiconductor deviceHITACHI LTD·Filed 2001·Granted Apr 8, 2003·7 cites·22 claims
- 4956US6472022B1Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 29, 2002·4 cites·9 claims
- 5055US6307217B1Semiconductor memory device having driver and load MISFETs and capacitor elementsHITACHI LTD·Filed 1994·Granted Oct 23, 2001·15 cites·36 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →