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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger and refrigeration cycle apparatus
Patent number
10,627,175
Issue date
Apr 21, 2020
Mitsubishi Electric Corporation
Shin Nakamura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Refrigeration cycle apparatus with a heating unit for melting frost...
Patent number
9,958,194
Issue date
May 1, 2018
Mitsubishi Electric Corporation
Yusuke Tashiro
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger and refrigeration cycle device including the heat ex...
Patent number
9,879,921
Issue date
Jan 30, 2018
Mitsubishi Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger, refrigeration cycle apparatus, and method of manufa...
Patent number
9,874,402
Issue date
Jan 23, 2018
Mitsubishi Electric Corporation
Tomotaka Ishikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Air conditioner with grooved inner heat exchanger tubes and grooved...
Patent number
9,791,218
Issue date
Oct 17, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Air conditioner
Patent number
9,714,795
Issue date
Jul 25, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger, indoor unit, and refrigeration cycle apparatus
Patent number
9,702,637
Issue date
Jul 11, 2017
Mitsubishi Electric Corporation
Takashi Okazaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger, refrigeration cycle apparatus including heat exchan...
Patent number
9,689,619
Issue date
Jun 27, 2017
Mitsubishi Electric Corporation
Takuya Matsuda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Air conditioner
Patent number
9,677,821
Issue date
Jun 13, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger, method for fabricating heat exchanger, and air-cond...
Patent number
9,671,177
Issue date
Jun 6, 2017
Mitsubishi Electric Corporation
Akira Ishibashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Air conditioner
Patent number
9,664,456
Issue date
May 30, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Air conditioner with internally grooved heat exchanger tubes optimi...
Patent number
9,664,455
Issue date
May 30, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Air conditioner with grooved inner heat exchanger tubes and grooved...
Patent number
9,651,314
Issue date
May 16, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger, method of manufacturing same, and refrigeration cyc...
Patent number
9,546,823
Issue date
Jan 17, 2017
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Air-conditioning apparatus
Patent number
9,506,700
Issue date
Nov 29, 2016
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger and air-conditioning apparatus
Patent number
9,459,053
Issue date
Oct 4, 2016
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger having a plurality of plate-like fins and a pluralit...
Patent number
9,322,602
Issue date
Apr 26, 2016
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger tube with collared fins for enhanced heat transfer
Patent number
9,279,624
Issue date
Mar 8, 2016
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heat exchanger and air conditioner using the same
Patent number
8,037,699
Issue date
Oct 18, 2011
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS
Publication number
20180106563
Publication date
Apr 19, 2018
Mitsubishi Electric Corporation
Shin NAKAMURA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER, REFRIGERATION CYCLE APPARATUS, AND METHOD OF MANUFA...
Publication number
20160025415
Publication date
Jan 28, 2016
Mitsubishi Electric Corporation
Tomotaka ISHIKAWA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEAT EXCHANGER, METHOD OF MANUFACTURING SAME, AND REFRIGERATION CYC...
Publication number
20150101362
Publication date
Apr 16, 2015
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
REFRIGERANT DISTRIBUTING DEVICE AND HEAT EXCHANGER INCLUDING THE SAME
Publication number
20150101363
Publication date
Apr 16, 2015
Mitsubishi Electric Corporation
Takuya Matsuda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
PLATE HEAT EXCHANGER AND REFRIGERATION CYCLE SYSTEM INCLUDING THE SAME
Publication number
20150083379
Publication date
Mar 26, 2015
Daisuke Ito
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER AND HEAT EXCHANGE METHOD
Publication number
20150083383
Publication date
Mar 26, 2015
Mitsubishi Electric Corporation
Takashi Okazaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER, METHOD FOR FABRICATING HEAT EXCHANGER, AND AIR-COND...
Publication number
20150075213
Publication date
Mar 19, 2015
Mitsubishi Electric Corporation
Akira Ishibashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEAT EXCHANGER AND AIR-CONDITIONING APPARATUS
Publication number
20150068244
Publication date
Mar 12, 2015
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER, INDOOR UNIT, AND REFRIGERATION CYCLE APPARATUS
Publication number
20150059400
Publication date
Mar 5, 2015
Mitsubishi Electric Corporation
Takashi Okazaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER, REFRIGERATION CYCLE APPARATUS INCLUDING HEAT EXCHAN...
Publication number
20150059401
Publication date
Mar 5, 2015
Mitsubishi Electric Corporation
Takuya Matsuda
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER HEADER, HEAT EXCHANGER HAVING THE HEAT EXCHANGER HEA...
Publication number
20150053384
Publication date
Feb 26, 2015
Mitsubishi Electric Corporation
Akira Ishibashi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER
Publication number
20150033789
Publication date
Feb 5, 2015
Mitsubishi Electric Corporation
Sangmu LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR-CONDITIONING APPARATUS
Publication number
20140318756
Publication date
Oct 30, 2014
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE INCLUDING THE HEAT EX...
Publication number
20140223956
Publication date
Aug 14, 2014
Mitsubishi Electric Corporation
Sangmu Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
REFRIGERATION CYCLE APPARATUS
Publication number
20140216092
Publication date
Aug 7, 2014
Mitsubishi Electric Corporation
Yusuke Tashiro
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER, REFRIGERATOR PROVIDED WITH SAME AND AIR-CONDITIONIN...
Publication number
20130340986
Publication date
Dec 26, 2013
Mitsubishi Electric Corporation
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR CONDITIONER
Publication number
20130233013
Publication date
Sep 12, 2013
MITSUBISHI ELECTRIC CORPORATION
Sangmu LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR CONDITIONER
Publication number
20130206379
Publication date
Aug 15, 2013
MITSUBISHI ELECTRIC CORPORATION
Sangmu LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR CONDITIONER
Publication number
20130199766
Publication date
Aug 8, 2013
MITSUBISHI ELECTRIC CORPORATION
Sangmu LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR CONDITIONER
Publication number
20130199765
Publication date
Aug 8, 2013
MITSUBISHI ELECTRIC CORPORATION
Sangmu LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AIR CONDITIONER
Publication number
20130199762
Publication date
Aug 8, 2013
Mitsubishi Electric Corporaiton
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT TRANSFER PIPE FOR HEAT EXCHANGER, HEAT EXCHANGER, REFRIGERATIO...
Publication number
20120285190
Publication date
Nov 15, 2012
MITSUBISHI ELECTIRC CORPORATION
Sangmu Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT TRANSFER TUBE FOR HEAT EXCHANGER, HEAT EXCHANGER, REFRIGERATIN...
Publication number
20110113820
Publication date
May 19, 2011
Sangmu Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER
Publication number
20110094258
Publication date
Apr 28, 2011
MITSUBISHI ELECTRIC CORPORATION
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT EXCHANGER AND AIR CONDITIONER USING THE SAME
Publication number
20110000254
Publication date
Jan 6, 2011
Mitsubishi Electric Corporation
Sangmu Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20100218533
Publication date
Sep 2, 2010
Sangmu Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT EXCHANGER ARRANGED IN CEILING-BURIED AIR CONDITIONER AND CEILI...
Publication number
20100205993
Publication date
Aug 19, 2010
Mitsubishi Electric Corporation
Takuya Matsuda
F28 - HEAT EXCHANGE IN GENERAL