Inventor · disambiguated record
Takumi Nishiyama
Also filed as: NISHIYAMA TAKUMI
17 granted patents·7 pending applications·25 citations·filing 2013–2020
89Inventor score
Top patents by PatentIndex Score
24 records- 0194US10845099B2Refrigeration cycle apparatus with path switching circuitMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 24, 2020·8 cites·14 claims
- 0286US10054368B2Laminated header, heat exchanger, air-conditioning apparatus, and method of joining a plate-like unit of a laminated header and a pipe to each otherMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Aug 21, 2018·5 cites·13 claims
- 0385US10837680B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 17, 2020·3 cites·15 claims
- 0485US10247459B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 2, 2019·3 cites·7 claims
- 0578US11506437B2Refrigerating cycle device having wiring switch part that switches between wiring statesMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 22, 2022·1 cites·17 claims
- 0678US11293676B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 5, 2022·2 cites·6 claims
- 0771US11175080B2Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connectionMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 16, 2021·1 cites·9 claims
- 0871US10907866B2Refrigerant cycle apparatus and air conditioning apparatus including the sameMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 2, 2021·1 cites·10 claims
- 0971US10082322B2Heat exchanger and air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Sep 25, 2018·1 cites·8 claims
- 1059US10961888B2NOx sensor control device and NOx sensor control methodNGK SPARK PLUG CO·Filed 2019·Granted Mar 30, 2021·0 cites·11 claims
- 1158US10101069B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 16, 2018·0 cites·17 claims
- 1256US11371760B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jun 28, 2022·0 cites·8 claims
- 1353US9970693B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 15, 2018·0 cites·6 claims
- 1452US10254024B2Distributor and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 9, 2019·0 cites·15 claims
- 1549US2022235946A1Air Conditioning ApparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 1647US12320565B2Refrigeration cycle deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jun 3, 2025·0 cites·7 claims
- 1745US11486617B2Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Nov 1, 2022·0 cites·6 claims
- 1845US10488124B2Corrugated fin heat exchanger, refrigeration cycle apparatus, apparatus for producing corrugated fin, and method for producing corrugated fin heat exchangerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 26, 2019·0 cites·14 claims
- 1942US2018100659A1Heat exchanger and air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 2042US2023043875A1Heat exchanger and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 2141US2019031933A1Refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 2239US2017284714A1Heat exchanger and refrigeration cycle apparatus including the sameMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
- 2337US2022290901A1Refrigeration Cycle ApparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 2436US2022381465A1Air ConditionerMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →