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Foldable floor heating panel
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Patent number 7,228,886
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Issue date Jun 12, 2007
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Mitsubishi Chemical Functional Products, Inc.
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Hitoshi Seki
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F24 - HEATING RANGES VENTILATING
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Foldable heat radiating sheet
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Patent number 6,926,077
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Issue date Aug 9, 2005
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Mitsubishi Chemical Functional Products, Inc.
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Takeshi Kuga
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F24 - HEATING RANGES VENTILATING
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Foldable floor heating panel
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Patent number 6,776,222
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Issue date Aug 17, 2004
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Mitsubishi Chemical Functional Products, Inc.
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Hitoshi Seki
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F24 - HEATING RANGES VENTILATING