Inventor · disambiguated record
Hiromune Matsuoka
Also filed as: MATSUOKA HIROMUNE
39 granted patents·5 pending applications·170 citations·filing 2002–2025
97Inventor score
Files withDAIKIN IND LTD37MATSUOKA HIROMUNE3DAIKIN APPLIED AMERICAS INC1DALKIN IND LTD1KURIHARA TOSHIYUKI1
Top patents by PatentIndex Score
44 records- 0191US7752855B2Air conditioner with refrigerant quantity judging modeDAIKIN IND LTD·Filed 2005·Granted Jul 13, 2010·22 cites·10 claims
- 0282US7614246B2Air conditioning apparatusDAIKIN IND LTD·Filed 2006·Granted Nov 10, 2009·10 cites·15 claims
- 0379US11293670B2Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxideDAIKIN IND LTD·Filed 2018·Granted Apr 5, 2022·2 cites·17 claims
- 0477US7971451B2Air conditionerDAIKIN IND LTD·Filed 2006·Granted Jul 5, 2011·10 cites·31 claims
- 0574US8479526B2Refrigerant charging method for refrigeration device having carbon dioxide as refrigerantMATSUOKA HIROMUNE·Filed 2007·Granted Jul 9, 2013·4 cites·4 claims
- 0674US6941767B2Compression mechanism oil equalizing circuit, refrigeration system heat source unit, and refrigeration system provided with the sameDAIKIN IND LTD·Filed 2003·Granted Sep 13, 2005·21 cites·20 claims
- 0773US6826924B2Heat pump apparatusDAIKIN IND LTD·Filed 2003·Granted Dec 7, 2004·19 cites·4 claims
- 0872US7647784B2Refrigeration device and method for detecting refrigerant amount of refrigeration deviceDAIKIN IND LTD·Filed 2008·Granted Jan 19, 2010·3 cites·6 claims
- 0970US10247448B2Method of producing refrigeration with R1233zdDAIKIN APPLIED AMERICAS INC·Filed 2015·Granted Apr 2, 2019·1 cites·10 claims
- 1070US2025369669A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1167US11739990B2Chiller with an outdoor unit transferring heat to an indoor unit using carbon dioxideDAIKIN IND LTD·Filed 2022·Granted Aug 29, 2023·0 cites·8 claims
- 1265US8156752B2Air conditioning systemMATSUOKA HIROMUNE·Filed 2007·Granted Apr 17, 2012·2 cites·12 claims
- 1365US7971909B2Pipe joint, refrigeration device, heat pump hot water supply device, closing valve, water supply piping, method of connecting piping, and in-the field piping methodDAIKIN IND LTD·Filed 2006·Granted Jul 5, 2011·4 cites·26 claims
- 1464US7690209B2Refrigerant charging method in refrigeration system using carbon dioxide as refrigerantDAIKIN IND LTD·Filed 2007·Granted Apr 6, 2010·1 cites·20 claims
- 1562US8656729B2Air conditioning system with defrosting operationMATSUOKA HIROMUNE·Filed 2007·Granted Feb 25, 2014·1 cites·6 claims
- 1662US8230691B2Air conditioner and air conditioner cleaning methodKURIHARA TOSHIYUKI·Filed 2007·Granted Jul 31, 2012·1 cites·19 claims
- 1761US2025224122A1Heat source unit and air conditionerDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1861US2024310071A1Ventilation systemDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1960US11585568B2Drainage mechanism and air conditioning system including the sameDAIKIN IND LTD·Filed 2022·Granted Feb 21, 2023·0 cites·21 claims
- 2060US6845626B2Refrigeration apparatusDAIKIN IND LTD·Filed 2002·Granted Jan 25, 2005·10 cites·7 claims
- 2159US9869498B2Refrigerant charging method for refrigeration device having carbon dioxide as refrigerantDAIKIN IND LTD·Filed 2013·Granted Jan 16, 2018·0 cites·2 claims
- 2257US7013665B2Electric insulating device of air conditioner, and air conditioner with the deviceDAIKIN IND LTD·Filed 2003·Granted Mar 21, 2006·9 cites·4 claims
- 2356US12007150B2Refrigeration cycle deviceDAIKIN IND LTD·Filed 2021·Granted Jun 11, 2024·0 cites·19 claims
- 2456US7392821B2Drain water discharge structure for air conditionerDAIKIN IND LTD·Filed 2003·Granted Jul 1, 2008·10 cites·4 claims
- 2555US11739995B2Refrigeration cycle deviceDAIKIN IND LTD·Filed 2022·Granted Aug 29, 2023·0 cites·15 claims
- 2654US12163707B2Refrigeration cycle apparatus and four-way valveDAIKIN IND LTD·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 2754US12092374B2Refrigerant cycle systemDAIKIN IND LTD·Filed 2020·Granted Sep 17, 2024·0 cites·12 claims
- 2853US6948335B2Compression mechanism for refrigeration systemDAIKIN IND LTD·Filed 2003·Granted Sep 27, 2005·6 cites·4 claims
- 2952US12066222B2Refrigeration cycle deviceDAIKIN IND LTD·Filed 2019·Granted Aug 20, 2024·0 cites·12 claims
- 3052US11959667B2Refrigeration cycle deviceDAIKIN IND LTD·Filed 2019·Granted Apr 16, 2024·0 cites·20 claims
- 3152US7506518B2Refrigeration device and method for detecting refrigerant amount of refrigeration deviceDAIKIN IND LTD·Filed 2003·Granted Mar 24, 2009·5 cites·25 claims
- 3252US7017362B2Connection structure of coolant pipe of air conditionerDAIKIN IND LTD·Filed 2003·Granted Mar 28, 2006·6 cites·4 claims
- 3351US11976851B2Refrigeration cycle deviceDAIKIN IND LTD·Filed 2019·Granted May 7, 2024·0 cites·11 claims
- 3448US7752861B2Outdoor unit of air conditionerDAIKIN IND LTD·Filed 2003·Granted Jul 13, 2010·6 cites·8 claims
- 3548US7117688B2Refrigeration deviceDALKIN IND LTD·Filed 2002·Granted Oct 10, 2006·5 cites·6 claims
- 3646US7171825B2Refrigeration equipmentDAIKIN IND LTD·Filed 2003·Granted Feb 6, 2007·3 cites·21 claims
- 3746US6990822B2Pressure adjusting device for air conditioning system and air conditioning system equipped with the sameDAIKIN IND LTD·Filed 2003·Granted Jan 31, 2006·3 cites·17 claims
- 3845US7104086B2Refrigeration apparatusDAIKIN IND LTD·Filed 2003·Granted Sep 12, 2006·3 cites·22 claims
- 3944US7086250B2Outdoor unit of air conditionerDAIKIN IND LTD·Filed 2003·Granted Aug 8, 2006·3 cites·15 claims
- 4039US7334426B2Refrigerating apparatusDAIKIN IND LTD·Filed 2004·Granted Feb 26, 2008·0 cites·7 claims
- 4138US2007101759A1Refrigeration apparatus constructing method, and refrigeration apparatusDAIKIN IND LTD·Filed 2004·Application pending·0 cites
- 4238US2006000224A1Air conditionerDAIKIN IND LTD·Filed 2004·Application pending·0 cites
- 4337US7451615B2Refrigeration deviceDAIKIN IND LTD·Filed 2003·Granted Nov 18, 2008·0 cites·18 claims
- 4430US8844300B2Refrigerant pipe washing method, air conditioner updating method, and air conditionerMIZUTANI KAZUHIDE·Filed 2004·Granted Sep 30, 2014·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →