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Multi-layer ceramic capacitor
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Patent number 4,885,661
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Issue date Dec 5, 1989
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Matsushita Electric Industrial Co., Ltd.
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Yoichiro Yokotani
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H01 - BASIC ELECTRIC ELEMENTS
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Multi-layer ceramic capacitor
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Patent number 4,752,858
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Issue date Jun 21, 1988
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Matsushita Electric Industrial Co., Ltd.
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Yoichiro Yokotani
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Exhaust gas filter
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Patent number 4,652,286
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Issue date Mar 24, 1987
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Matsushita Electric Industrial Co., Ltd.
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Takao Kusuda
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Ceramic burner plate
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Patent number 4,504,218
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Issue date Mar 12, 1985
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Matsushita Electric Industrial Co., Ltd.
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Toshihiro Mihara
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES