Inventor · disambiguated record
Yasuhiro Naka
Also filed as: NAKA YASUHIRO
100 granted patents·25 pending applications·548 citations·filing 1988–2020
99Inventor score
Files withFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD23FURUKAWA ELECTRIC CO LTD18NAKA YASUHIRO15TAKAYA KOUETSU12SUZUKI KENJI9
Top patents by PatentIndex Score
125 records- 0197US8653917B2Contact device and electromagnetic switch using contact deviceTAKAYA KOUETSU·Filed 2011·Granted Feb 18, 2014·39 cites·8 claims
- 0296US8853585B2Electromagnetic contractorTACHIKAWA HIROYUKI·Filed 2012·Granted Oct 7, 2014·33 cites·11 claims
- 0396US8410878B1Contact device and electromagnetic switch using contact deviceTAKAYA KOUETSU·Filed 2011·Granted Apr 2, 2013·21 cites·4 claims
- 0494US8937518B2Electromagnetic switchSUZUKI KENJI·Filed 2011·Granted Jan 20, 2015·14 cites·5 claims
- 0592US8823472B2Electromagnetic contactorTAKAYA KOUETSU·Filed 2012·Granted Sep 2, 2014·11 cites·8 claims
- 0692US8570125B2Electromagnetic switchSUZUKI KENJI·Filed 2011·Granted Oct 29, 2013·11 cites·8 claims
- 0791US8816801B2Contact mechanism and electromagnetic contactor using the sameTACHIKAWA HIROYUKI·Filed 2012·Granted Aug 26, 2014·12 cites·6 claims
- 0891US8816803B2Contact mechanism and electromagnetic contactor using sameNAKA YASUHIRO·Filed 2011·Granted Aug 26, 2014·9 cites·5 claims
- 0990US9564279B2Electromagnetic switch having magnetic yoke with slitsFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2015·Granted Feb 7, 2017·7 cites·8 claims
- 1090US8749331B2Electromagnetic contactorKASHIMURA OSAMU·Filed 2012·Granted Jun 10, 2014·16 cites·7 claims
- 1190US8514041B2Mounting unit for electromagnetic contactor and connection structure of electromagnetic contactor using the sameNAKA YASUHIRO·Filed 2010·Granted Aug 20, 2013·9 cites·8 claims
- 1289US11728491B2Sheet-type cell and patchMAXELL LTD·Filed 2019·Granted Aug 15, 2023·2 cites·18 claims
- 1388US11515594B2Waterproof device with air cell power sourceMAXELL LTD·Filed 2018·Granted Nov 29, 2022·2 cites·11 claims
- 1488US8797129B2Electromagnetic contactorNAKA YASUHIRO·Filed 2012·Granted Aug 5, 2014·8 cites·6 claims
- 1588US8704352B2Semiconductor device having a liquid cooling moduleHISANO NAE·Filed 2010·Granted Apr 22, 2014·11 cites·18 claims
- 1688US8378767B2Electromagnetic contact deviceFUJI ELEC FA COMPONENTS & SYS·Filed 2010·Granted Feb 19, 2013·10 cites·8 claims
- 1787US7365426B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Apr 29, 2008·12 cites·24 claims
- 1886US8487725B2Electromagnetic contact deviceTAKAYA KOUETSU·Filed 2010·Granted Jul 16, 2013·7 cites·6 claims
- 1985US8651442B2Rail attachment structure of electric deviceTAKAYA KOUETSU·Filed 2010·Granted Feb 18, 2014·11 cites·4 claims
- 2084US9117611B2Electromagnetic contactorNAKA YASUHIRO·Filed 2012·Granted Aug 25, 2015·6 cites·6 claims
- 2184US8836456B2Electromagnetic contactorTACHIKAWA HIROYUKI·Filed 2012·Granted Sep 16, 2014·6 cites·10 claims
- 2284US8653916B2Electromagnetic contactorNAKA YASUHIRO·Filed 2011·Granted Feb 18, 2014·6 cites·4 claims
- 2384US8410877B1Electromagnetic contactor and assembly method for the sameTAKAYA KOUETSU·Filed 2010·Granted Apr 2, 2013·6 cites·3 claims
- 2483US9520256B2Electromagnetic contactor including contact bearing portions for bearing fixed contactsFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2015·Granted Dec 13, 2016·3 cites·9 claims
- 2583US8981883B2Contact mechanism and electromagnetic contactor using sameFUJI ELEC FA COMPONENTS & SYS·Filed 2014·Granted Mar 17, 2015·4 cites·2 claims
- 2681US8324994B2Riversible electromagnetic contactorNAKA YASUHIRO·Filed 2010·Granted Dec 4, 2012·5 cites·4 claims
- 2780US9460871B2Method for assembling arc-extinguishing chamber of electromagnetic contactorNAKA YASUHIRO·Filed 2012·Granted Oct 4, 2016·4 cites·1 claims
- 2880US8760247B2Electromagnetic contactorISOZAKI MASARU·Filed 2012·Granted Jun 24, 2014·6 cites·6 claims
- 2977US8466759B2Reversible electromagnetic contactorTAKAYA KOUETSU·Filed 2010·Granted Jun 18, 2013·4 cites·3 claims
- 3076US9589739B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2015·Granted Mar 7, 2017·2 cites·3 claims
- 3176USD656905SMagnetic contactorOKUBO KOJI·Filed 2011·Granted Apr 3, 2012·22 cites·1 claims
- 3275US8324993B2Electromagnetic contact deviceNAKA YASUHIRO·Filed 2010·Granted Dec 4, 2012·4 cites·6 claims
- 3374US8274346B2Electromagnetic contact deviceTAKAYA KOUETSU·Filed 2010·Granted Sep 25, 2012·3 cites·7 claims
- 3473US8289111B2Electromagnetic contactorNAKA YASUHIRO·Filed 2010·Granted Oct 16, 2012·3 cites·7 claims
- 3573US7754581B2Method for manufacturing a three-dimensional semiconductor device and a wafer used thereinELPIDA MEMORY INC·Filed 2007·Granted Jul 13, 2010·5 cites·6 claims
- 3672US8093973B2Movable contact holder of electrical apparatus and assembling method of the movable contact holderTAKAYA KOUETSU·Filed 2009·Granted Jan 10, 2012·6 cites·9 claims
- 3771US10170261B2Contact device and electromagnetic contactor using sameFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2017·Granted Jan 1, 2019·1 cites·20 claims
- 3871US6727583B2Semiconductor deviceHITACHI LTD·Filed 2002·Granted Apr 27, 2004·13 cites·33 claims
- 3969US10446348B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2018·Granted Oct 15, 2019·1 cites·17 claims
- 4069US9466450B2Electromagnetic contactor having a contact noise suppression memberFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2014·Granted Oct 11, 2016·2 cites·8 claims
- 4169US8436702B2Electromagnetic contactor unitNAKA YASUHIRO·Filed 2010·Granted May 7, 2013·2 cites·8 claims
- 4268US10153115B2Electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2017·Granted Dec 11, 2018·1 cites·18 claims
- 4368US9484173B2Electromagnetic switch with increased magnetic flux densityFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2015·Granted Nov 1, 2016·1 cites·3 claims
- 4468US9202652B2Electromagnetic contactorNAKA YASUHIRO·Filed 2012·Granted Dec 1, 2015·2 cites·14 claims
- 4568USD729747SElectromagnetic contact deviceFUJI ELEC FA COMPONENTS & SYS·Filed 2013·Granted May 19, 2015·14 cites·1 claims
- 4668US8937390B2Semiconductor device having a liquid cooling moduleHISANO NAE·Filed 2014·Granted Jan 20, 2015·2 cites·2 claims
- 4767US6644069B2Method of heating and processing an end of an optical fiber preform and apparatus for heating and processing an end of an optical fiber preformFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Nov 11, 2003·5 cites·8 claims
- 4866US9048051B2Electromagnetic contactorNAKA YASUHIRO·Filed 2012·Granted Jun 2, 2015·2 cites·8 claims
- 4966US8966940B2Process for producing glass barKUMADA TETSUYA·Filed 2006·Granted Mar 3, 2015·9 cites·2 claims
- 5066US8536961B2Reversible electromagnetic contactorTAKAYA KOUETSU·Filed 2010·Granted Sep 17, 2013·2 cites·5 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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