Inventor · disambiguated record
Hideki Seki
Also filed as: SEKI HIDEKI
41 granted patents·6 pending applications·503 citations·filing 1974–2025
97Inventor score
Top patents by PatentIndex Score
47 records- 0197US6738487B1EarphoneSONY CORP·Filed 2000·Granted May 18, 2004·166 cites·6 claims
- 0291US7551438B2Information processing blade and information processing apparatus using the sameNEC CORP·Filed 2006·Granted Jun 23, 2009·21 cites·17 claims
- 0390US8538059B2Ear speaker deviceYAMAGISHI MAKOTO·Filed 2012·Granted Sep 17, 2013·16 cites·7 claims
- 0487US8175316B2Ear speaker deviceYAMAGISHI MAKOTO·Filed 2007·Granted May 8, 2012·18 cites·7 claims
- 0585US11440449B2Seat air-conditionerDENSO CORP·Filed 2021·Granted Sep 13, 2022·2 cites·20 claims
- 0685US5574795AHeadphone apparatusSONY CORP·Filed 1994·Granted Nov 12, 1996·86 cites·14 claims
- 0784US10583713B2Heating system for vehicle switchable between non-contact and contact heating priority modesDENSO CORP·Filed 2015·Granted Mar 10, 2020·4 cites·9 claims
- 0884US7806172B2Vehicle air conditionerDENSO CORP·Filed 2007·Granted Oct 5, 2010·12 cites·6 claims
- 0984US3940665AChassis device having vented base and radiation member for supporting heat sourcesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Feb 24, 1976·29 cites·2 claims
- 1081US7972110B2Centrifugal blowerDENSO CORP·Filed 2007·Granted Jul 5, 2011·12 cites·20 claims
- 1181US6913529B2Air passage switching device and vehicle air conditioner using the sameDENSO CORP·Filed 2004·Granted Jul 5, 2005·24 cites·15 claims
- 1279US8011891B2Centrifugal multiblade fanDENSO CORP·Filed 2007·Granted Sep 6, 2011·10 cites·20 claims
- 1378US8094853B2Speaker system and fitting deviceSEKI HIDEKI·Filed 2008·Granted Jan 10, 2012·11 cites·6 claims
- 1476US10563870B2Radiation heating deviceDENSO CORP·Filed 2015·Granted Feb 18, 2020·3 cites·15 claims
- 1571US8075262B2Centrifugal type blowerWATANABE CHIE·Filed 2009·Granted Dec 13, 2011·10 cites·5 claims
- 1671US7214130B2Air passage opening and closing device and air conditioner for vehicle useDENSO CORP·Filed 2005·Granted May 8, 2007·3 cites·11 claims
- 1771US6734373B2Through hole insertion type electronic component and method of packaging sameNEC CORP·Filed 2002·Granted May 11, 2004·14 cites·14 claims
- 1870US7184562B2Loudspeaker apparatusSONY CORP·Filed 2002·Granted Feb 27, 2007·14 cites·20 claims
- 1968US10661634B2Heater deviceDENSO CORP·Filed 2016·Granted May 26, 2020·1 cites·21 claims
- 2068US6852024B2Air passage switching device and vehicle air conditioner using the sameDENSO CORP·Filed 2004·Granted Feb 8, 2005·14 cites·15 claims
- 2164US10104719B2Radiant heater deviceDENSO CORP·Filed 2015·Granted Oct 16, 2018·1 cites·7 claims
- 2264US6343627B1Feed device for large amount of semiconductor process gasNIPPON OXYGEN CO LTD·Filed 1999·Granted Feb 5, 2002·28 cites·6 claims
- 2364US2025392164A1Portable charging terminalTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 2461US12107438B2Power receiving deviceTOYODA GOSEI KK·Filed 2023·Granted Oct 1, 2024·0 cites·4 claims
- 2561US12016793B2Heating and cooling stimulation deviceDENSO CORP·Filed 2022·Granted Jun 25, 2024·0 cites·14 claims
- 2661US11382430B2Heater deviceDENSO CORP·Filed 2019·Granted Jul 12, 2022·0 cites·10 claims
- 2757US12328800B2Heater deviceDENSO CORP·Filed 2021·Granted Jun 10, 2025·0 cites·12 claims
- 2856US11440375B2Radiant heater deviceDENSO CORP·Filed 2019·Granted Sep 13, 2022·0 cites·7 claims
- 2954US12365218B2Heater deviceDENSO CORP·Filed 2021·Granted Jul 22, 2025·0 cites·9 claims
- 3053US11077734B2Vehicle control system with idling stop controlDENSO CORP·Filed 2017·Granted Aug 3, 2021·0 cites·2 claims
- 3152US2020406712A1Heater apparatusDENSO CORP·Filed 2020·Application pending·0 cites
- 3251US8254613B2Speaker apparatusYAMAGISHI MAKOTO·Filed 2007·Granted Aug 28, 2012·0 cites·8 claims
- 3349US12331937B2Heater deviceDENSO CORP·Filed 2021·Granted Jun 17, 2025·0 cites·7 claims
- 3449US10717342B2Heating apparatusDENSO CORP·Filed 2016·Granted Jul 21, 2020·0 cites·15 claims
- 3547US10913328B2Heater deviceDENSO CORP·Filed 2016·Granted Feb 9, 2021·0 cites·11 claims
- 3645US11497084B2Heater deviceDENSO CORP·Filed 2020·Granted Nov 8, 2022·0 cites·14 claims
- 3745US10427498B2Radiant heaterDENSO CORP·Filed 2015·Granted Oct 1, 2019·0 cites·13 claims
- 3844US2020236740A1Heater deviceDENSO CORP·Filed 2020·Application pending·0 cites
- 3943US10613605B2Service device, power supply control method, program, external power supply device, and server systemNEC CORP·Filed 2017·Granted Apr 7, 2020·0 cites·8 claims
- 4043US10583712B2Perceivable steam suppressing heater systemDENSO CORP·Filed 2015·Granted Mar 10, 2020·0 cites·9 claims
- 4143US3947892AHelical scan type tape cassette having tape threading meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 30, 1976·4 cites·4 claims
- 4243US2013256088A1Arc spring and damper apparatusAISIN AW IND CO LTD·Filed 2013·Application pending·0 cites
- 4340US10717343B2Heating deviceDENSO CORP·Filed 2015·Granted Jul 21, 2020·0 cites·15 claims
- 4439US6657377B2Cylindrical electrical component having two electrodes on bottom faceNEC CORP·Filed 2000·Granted Dec 2, 2003·0 cites·20 claims
- 4538US10960732B2Heater deviceDENSO CORP·Filed 2016·Granted Mar 30, 2021·0 cites·6 claims
- 4637US2018105017A1Heater deviceDENSO CORP·Filed 2016·Application pending·0 cites
- 4734US2004093884A1Vehicle air conditionerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →