Inventor · disambiguated record
Naofumi Takenaka
Also filed as: TAKENAKA NAOFUMI
81 granted patents·7 pending applications·232 citations·filing 1990–2022
98Inventor score
Files withMITSUBISHI ELECTRIC CORP49YAMASHITA KOJI10TAKENAKA NAOFUMI7WAKAMOTO SHINICHI5HATOMURA TAKESHI3
Top patents by PatentIndex Score
88 records- 0194US9822995B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 21, 2017·6 cites·6 claims
- 0288US10415861B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 17, 2019·4 cites·10 claims
- 0388US10001317B2Air-conditioning apparatus providing defrosting without suspending a heating operationMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jun 19, 2018·6 cites·13 claims
- 0487US9638447B2Air-conditioning apparatusYAMASHITA KOJI·Filed 2011·Granted May 2, 2017·6 cites·12 claims
- 0587US9353979B2Air-conditioning apparatusMORIMOTO HIROYUKI·Filed 2008·Granted May 31, 2016·13 cites·23 claims
- 0686US11060779B2Air-conditioning system and air-conditioning control methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jul 13, 2021·3 cites·19 claims
- 0784US9279608B2Heat pumpWAKAMOTO SHINICHI·Filed 2011·Granted Mar 8, 2016·6 cites·11 claims
- 0884US5097672ASpot air-conditionerDAIKIN IND LTD·Filed 1990·Granted Mar 24, 1992·86 cites·28 claims
- 0983US11421907B2Controller of air conditioning system, outdoor unit, relay unit, heat source apparatus, and air conditioning systemMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 23, 2022·2 cites·7 claims
- 1083US11397035B2Controller of air conditioning apparatus, outdoor unit, relay unit, heat source unit, and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jul 26, 2022·2 cites·12 claims
- 1183US10808976B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Oct 20, 2020·4 cites·11 claims
- 1282US9303906B2Air-conditioning apparatusMORIMOTO HIROYUKI·Filed 2010·Granted Apr 5, 2016·4 cites·12 claims
- 1381US11371755B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jun 28, 2022·2 cites·9 claims
- 1481US11326804B2Air-conditioning systemMITSUBISHI ELECTRIC CORP·Filed 2018·Granted May 10, 2022·2 cites·8 claims
- 1580US10845095B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 24, 2020·2 cites·11 claims
- 1680US10208987B2Heat pump with an auxiliary heat exchanger for compressor discharge temperature controlMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 19, 2019·2 cites·15 claims
- 1780US9534807B2Air conditioning apparatus with primary and secondary heat exchange cyclesMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 3, 2017·2 cites·12 claims
- 1879US11802702B2Controller of air conditioning apparatus, outdoor unit, relay unit, heat source unit, and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 31, 2023·2 cites·9 claims
- 1978US10775060B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Sep 15, 2020·5 cites·20 claims
- 2078US10508826B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Dec 17, 2019·2 cites·19 claims
- 2178US9366452B2Air-conditioning apparatus with primary and secondary heat exchange cyclesTAKENAKA NAOFUMI·Filed 2009·Granted Jun 14, 2016·8 cites·12 claims
- 2276US9441851B2Air-conditioning apparatusMOTOMURA YUJI·Filed 2010·Granted Sep 13, 2016·3 cites·6 claims
- 2376US9435549B2Air-conditioning apparatus with relay unitYAMASHITA KOJI·Filed 2009·Granted Sep 6, 2016·5 cites·10 claims
- 2473US10684043B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 16, 2020·2 cites·11 claims
- 2573US9759460B2Air-conditioning apparatusYAMASHITA KOJI·Filed 2012·Granted Sep 12, 2017·2 cites·17 claims
- 2673US9664397B2Air-conditioning apparatus with reversible heat medium circuitYAMASHITA KOJI·Filed 2011·Granted May 30, 2017·2 cites·21 claims
- 2773US8943847B2Air conditioning apparatusYAMASHITA KOJI·Filed 2009·Granted Feb 3, 2015·5 cites·10 claims
- 2873US8881548B2Air-conditioning apparatusWAKAMOTO SHINICHI·Filed 2009·Granted Nov 11, 2014·4 cites·15 claims
- 2972US11125478B2Air conditioning systemMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Sep 21, 2021·1 cites·5 claims
- 3071US10451306B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 22, 2019·1 cites·12 claims
- 3171US10036562B2Air-conditioning apparatusTAKENAKA NAOFUMI·Filed 2012·Granted Jul 31, 2018·2 cites·8 claims
- 3271US9618241B2Air-conditioning apparatusYAMASHITA KOJI·Filed 2011·Granted Apr 11, 2017·2 cites·19 claims
- 3371US9316420B2Air-conditioning apparatusYAMASHITA KOJI·Filed 2009·Granted Apr 19, 2016·3 cites·12 claims
- 3470US9671119B2Air-conditioning apparatusYAMASHITA KOJI·Filed 2011·Granted Jun 6, 2017·3 cites·20 claims
- 3570US9593872B2Heat pumpTAKENAKA NAOFUMI·Filed 2009·Granted Mar 14, 2017·3 cites·7 claims
- 3670US9523520B2Air-conditioning apparatusTAKENAKA NAOFUMI·Filed 2011·Granted Dec 20, 2016·2 cites·9 claims
- 3770US9476618B2Air conditioning apparatusTAKENAKA NAOFUMI·Filed 2009·Granted Oct 25, 2016·3 cites·15 claims
- 3869US10520233B2Air-conditioning apparatus for a plurality of parallel outdoor unitsMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Dec 31, 2019·1 cites·14 claims
- 3969US8820106B2Air conditioning apparatusWAKAMOTO SHINICHI·Filed 2008·Granted Sep 2, 2014·3 cites·16 claims
- 4068US8353173B2Refrigerating cycle apparatus and operation control method thereforMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 15, 2013·2 cites·10 claims
- 4167US10465968B2Air-conditioning apparatus having first and second defrosting pipesMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 5, 2019·2 cites·10 claims
- 4267US9719691B2Air-conditioning apparatusTAKENAKA NAOFUMI·Filed 2012·Granted Aug 1, 2017·2 cites·16 claims
- 4367US9518754B2Air-conditioning apparatusWAKAMOTO SHINICHI·Filed 2012·Granted Dec 13, 2016·2 cites·14 claims
- 4465US8511112B2Refrigeration cycle apparatusKAKUDA MASAYUKI·Filed 2010·Granted Aug 20, 2013·1 cites·8 claims
- 4564US10393419B2Air-conditioning apparatusISHIMURA KATSUHIRO·Filed 2012·Granted Aug 27, 2019·1 cites·13 claims
- 4664US10107537B2Air-conditioning apparatusISHIMURA KATSUHIRO·Filed 2012·Granted Oct 23, 2018·1 cites·14 claims
- 4764US9677790B2Multi-room air-conditioning apparatusSAKAI MIZUO·Filed 2012·Granted Jun 13, 2017·2 cites·10 claims
- 4863US9494348B2Air-conditioning apparatusISHIMURA KATSUHIRO·Filed 2011·Granted Nov 15, 2016·1 cites·12 claims
- 4961US2012216989A1Refrigeration cycle apparatusWAKAMOTO SHINICHI·Filed 2009·Application pending·0 cites
- 5060US12098855B2Air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 24, 2024·0 cites·19 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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