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Akihiro Matsushita
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for controlling refrigerant for an air conditioner
Patent number
6,370,889
Issue date
Apr 16, 2002
Mitsubishi Denki Kabushiki Kaisha
Takashi Okazaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for determining a charging amount of refrigerant for an air...
Patent number
6,220,041
Issue date
Apr 24, 2001
Mitsubishi Denki Kabushiki Kaisha
Takashi Okazaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner
Patent number
6,023,935
Issue date
Feb 15, 2000
Mitsubishi Denki Kabushiki Kaisha
Takashi Okazaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Blowoff orifice
Patent number
5,823,009
Issue date
Oct 20, 1998
Mitsubishi Denki Kabushiki Kaisha
Tomoko Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Blowoff orifice
Patent number
5,771,708
Issue date
Jun 30, 1998
Mitsubishi Denki Kabushiki Kaisha
Tomoko Suzuki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Indoor unit of a ventilation system, ventilation and air conditioner
Patent number
5,299,634
Issue date
Apr 5, 1994
Mitsubishi Denki Kabushiki Kaisha
Akinori Toyoda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Method for determining a charging amount of refrigerant for an air...
Publication number
20010000050
Publication date
Mar 22, 2001
Takashi Okazaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...