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Heater
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Patent number 6,515,264
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Issue date Feb 4, 2003
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Toshiba Ceramics Co., Ltd.
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Eiichi Toya
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Fluid heating apparatus
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Patent number 6,516,143
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Issue date Feb 4, 2003
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Toshiba Ceramics Co., Ltd.
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Eiichi Toya
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Heater
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Patent number 6,407,371
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Issue date Jun 18, 2002
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Toshiba Ceramics Co., Ltd.
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Eiichi Toya
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H01 - BASIC ELECTRIC ELEMENTS
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Sealing terminal
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Patent number 6,204,488
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Issue date Mar 20, 2001
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Toshiba Ceramics Co., Ltd.
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Eiichi Toya
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F27 - FURNACES KILNS OVENS RETORTS
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Carbon heater
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Patent number 6,043,468
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Issue date Mar 28, 2000
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Toshiba Ceramics Co., Ltd.
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Eiichi Toya
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C30 - CRYSTAL GROWTH