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Chemical heat pump
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Patent number 10,451,323
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Issue date Oct 22, 2019
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NGK Insulators, Ltd.
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Shigeru Hanzawa
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F28 - HEAT EXCHANGE IN GENERAL
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Chemical heat pump
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Patent number 9,873,826
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Issue date Jan 23, 2018
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NGK Insulators, Ltd.
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Shigeru Hanzawa
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F28 - HEAT EXCHANGE IN GENERAL
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Burner tile assembly
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Patent number 5,088,423
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Issue date Feb 18, 1992
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NGK Insulators, Ltd.
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Kouji Ogura
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES