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Michimasa Takeshita
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Heat exchanger, refrigeration system, air conditioner, and method a...
Patent number
6,192,976
Issue date
Feb 27, 2001
Mitsubishi Denki Kabushiki Kaisha
Takayuki Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat exchanger for air conditioner and method of fabricating the he...
Patent number
5,964,284
Issue date
Oct 12, 1999
Mitsubishi Denki Kabushiki Kaisha
Kaoru Ikejima
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of fabricating a heat exchanger for an air conditioner
Patent number
5,822,854
Issue date
Oct 20, 1998
Mitsubishi Denki Kabushiki Kaisha
Kaoru Ikejima
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat exchanger, refrigeration system, air conditioner, and method a...
Patent number
5,806,585
Issue date
Sep 15, 1998
Mitsubishi Denki Kabushiki Kaisha
Takayuki Yoshida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat exchanger and method of fabricating the heat exchanger
Patent number
5,769,157
Issue date
Jun 23, 1998
Mitsubishi Denki Kabushiki Kaisha
Kaoru Ikejima
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Air conditioner and heat exchanger used therefor
Patent number
5,706,887
Issue date
Jan 13, 1998
Mitsubishi Denki Kabushiki Kaisha
Michimasa Takeshita
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner and heat exchanger used therefor
Patent number
5,704,421
Issue date
Jan 6, 1998
Mitsubishi Denki Kabushiki Kaisha
Michimasa Takeshita
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner and heat exchanger used therefor
Patent number
5,647,431
Issue date
Jul 15, 1997
Mitsubishi Denki Kabushiki Kaisha
Michimasa Takeshita
F24 - HEATING RANGES VENTILATING