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Machida, JP
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last 30 patents
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Patent Grant
Cooling and heating concurrent operation type of multiple refrigera...
Patent number
5,086,624
Issue date
Feb 11, 1992
Mitsubishi Denki Kabushiki Kaisha
Fumio Matsuoka
F24 - HEATING RANGES VENTILATING
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Patent Grant
Room-warming/cooling and hot-water supplying heat-pump apparatus
Patent number
4,592,206
Issue date
Jun 3, 1986
Mitsubishi Denki Kabushiki Kaisha
Kisuke Yamazaki
F24 - HEATING RANGES VENTILATING