Inventor · disambiguated record
Hisao Nakamura
Also filed as: NAKAMURA HISAO
31 granted patents·21 pending applications·428 citations·filing 1980–2015
97Inventor score
Top patents by PatentIndex Score
52 records- 0197US7646677B2Portable electronic timepieceSEIKO INSTR INC·Filed 2007·Granted Jan 12, 2010·92 cites·10 claims
- 0290US6476467B2Semiconductor device and process for producing the sameHITACHI LTD·Filed 2001·Granted Nov 5, 2002·56 cites·9 claims
- 0388US8586938B2Ultraviolet ray measuring apparatus and electronic wristwatch equipped with ultraviolet ray measuring functionTSUBATA KEISUKE·Filed 2011·Granted Nov 19, 2013·14 cites·9 claims
- 0485US4649001AProcess for producing polyethylene extruded foamsJAPAN STYRENE PAPER CORP·Filed 1985·Granted Mar 10, 1987·51 cites·9 claims
- 0583US7255374B2Threaded tube jointTENARIS CONNECTIONS AG·Filed 2003·Granted Aug 14, 2007·37 cites·7 claims
- 0679US6278176B1Semiconductor device and process for producing the sameHITACHI LTD·Filed 2000·Granted Aug 21, 2001·24 cites·11 claims
- 0777US6624561B2Color cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2001·Granted Sep 23, 2003·13 cites·8 claims
- 0875US6971789B2TimepieceSEIKO INSTR INC·Filed 2003·Granted Dec 6, 2005·14 cites·12 claims
- 0975US4699099ACompound engine mount with variable orificeHONDA MOTOR CO LTD·Filed 1987·Granted Oct 13, 1987·30 cites·4 claims
- 1074US9224622B2Semiconductor device, method of manufacturing the device, and liquid crystal displayRENESAS ELECTRONICS CORP·Filed 2012·Granted Dec 29, 2015·3 cites·3 claims
- 1165US6515424B2Color cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2001·Granted Feb 4, 2003·6 cites·8 claims
- 1264US6294872B1Cathode ray tubeHITACHI LTD·Filed 2000·Granted Sep 25, 2001·6 cites·12 claims
- 1362US6060770ASemiconductor device and process for producing the sameHITACHI LTD·Filed 1998·Granted May 9, 2000·23 cites·5 claims
- 1459US9443808B2Semiconductor wafer, semiconductor IC chip and manufacturing method of the sameSYNAPTICS DISPLAY DEVICES GK·Filed 2014·Granted Sep 13, 2016·1 cites·18 claims
- 1559US9385096B2Semiconductor device with bumps and display device module incorporating the sameSYNAPTICS DISPLAY DEVICES GK·Filed 2014·Granted Jul 5, 2016·1 cites·20 claims
- 1659US8699305B2Solar cell electronic deviceNAKAMURA HISAO·Filed 2012·Granted Apr 15, 2014·1 cites·12 claims
- 1758US6433469B1Cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2000·Granted Aug 13, 2002·4 cites·6 claims
- 1856US10132627B2Electronic device, measurement data processing method, and measurement data processing programSEIKO INSTR INC·Filed 2014·Granted Nov 20, 2018·0 cites·16 claims
- 1956US2008048352A1Method for manufacturing extruded polystyrene resin foamJSP CORP·Filed 2007·Application pending·0 cites
- 2051US7865329B2Electronic pedometerSEIKO INSTR INC·Filed 2008·Granted Jan 4, 2011·0 cites·20 claims
- 2151US6495952B1Cathode ray tube having an internal voltage-dividing resistorHITACHI LTD·Filed 2000·Granted Dec 17, 2002·2 cites·20 claims
- 2251US4831446AVideo signal output selection circuitPIONEER ELECTRONIC CORP·Filed 1988·Granted May 16, 1989·11 cites·6 claims
- 2351US2015039263A1Electronic apparatus and programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 2449US2005282922A1Extruded polystyrene resin foamJSP CORP·Filed 2005·Application pending·0 cites
- 2549US2014128710A1Electronic deviceSEIKO INSTR INC·Filed 2013·Application pending·0 cites
- 2648US4399161ANovel method of storing processed fish and roeMITSUBISHI GAS CHEMICAL CO·Filed 1981·Granted Aug 16, 1983·14 cites·12 claims
- 2748US2015168438A1Electronic device, data processing method and data processing programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 2848US2015168141A1Electronic device, measurement data processing method, and measurement data processing programSEIKO INSTR INC·Filed 2014·Application pending·0 cites
- 2948US2013135972A1Electronic timepieceSEIKO INSTR INC·Filed 2012·Application pending·0 cites
- 3047US2016071769A1Semiconductor device, method of manufacturing the device, and liquid crystal displayRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 3145US8982675B2Power supply unit and electronic timepieceKATO KAZUO·Filed 2011·Granted Mar 17, 2015·0 cites·19 claims
- 3245US8682420B2Heartbeat measuring device and heartbeat measuring methodSEIKO INSTR INC·Filed 2012·Granted Mar 25, 2014·0 cites·14 claims
- 3345US8291771B2Electronic apparatus with sensorNAKAMURA HISAO·Filed 2011·Granted Oct 23, 2012·0 cites·20 claims
- 3445US2005167808A1Semiconductor device, its fabrication method and electronic deviceFiled 2005·Application pending·0 cites
- 3544US5495393AElectronic apparatus having a switching mechanism with a conductive pattern disposed on a substrate sideSEIKO INSTR INC·Filed 1994·Granted Feb 27, 1996·9 cites·15 claims
- 3643US9076371B2Display device and electronic apparatus using display deviceKATO KAZUO·Filed 2011·Granted Jul 7, 2015·0 cites·12 claims
- 3743US2007191718A1Pulse measuring apparatusNAKAMURA HISAO·Filed 2007·Application pending·0 cites
- 3842US4376257AElectron gun structures for use in in-line type color picture tubesHITACHI LTD·Filed 1980·Granted Mar 8, 1983·4 cites·6 claims
- 3942US2007118189A1Heart beat measuring transmitter and heart beat measuring apparatusNAKAMURA HISAO·Filed 2006·Application pending·0 cites
- 4041US2006195036A1Heartbeat measuring deviceNAKAMURA HISAO·Filed 2006·Application pending·0 cites
- 4139US2012265960A1Electronic device, electronic timepiece, and programNAKAMURA HISAO·Filed 2012·Application pending·0 cites
- 4239US2003017652A1Semiconductor device, its fabrication method and electronic deviceFiled 2002·Application pending·0 cites
- 4338US5564413AOil well pipe for a casingNIPPON KOKAN KK·Filed 1994·Granted Oct 15, 1996·12 cites·15 claims
- 4438US2011238364A1Electronic apparatus and programSAKAI SATOSHI·Filed 2011·Application pending·0 cites
- 4537US2012203503A1Electronic device, pedometer, and programNAKAMURA HISAO·Filed 2012·Application pending·0 cites
- 4636US2012056745A1Notification control apparatus, electronic apparatus, timepiece apparatus and programNOGUCHI ERIKO·Filed 2011·Application pending·0 cites
- 4735US2013003508A1Electronic apparatusKATO KAZUO·Filed 2012·Application pending·0 cites
- 4834US2006122519A1Heartbeat measuring deviceNAKAMURA HISAO·Filed 2005·Application pending·0 cites
- 4933US2001008779A1Semiconductor device and manufacturing methodFiled 2001·Application pending·0 cites
- 5033US2001006251A1Semiconductor device and manufacturing methodFiled 2000·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →