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Ornamental alloy material and method
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Patent number 4,898,622
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Issue date Feb 6, 1990
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Tokyo Shibaura Denki Kabushiki Kaisha
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Takashi Kuze
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Sealing material
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Patent number 4,492,603
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Issue date Jan 8, 1985
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Tokyo Shibaura Denki Kabushiki Kaisha
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Takashi Kuze
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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X-ray image intensifier
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Patent number 4,238,043
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Issue date Dec 9, 1980
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Tokyo Shibaura Electric Co., Ltd.
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Hiroshi Minami
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H01 - BASIC ELECTRIC ELEMENTS
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Heat radiation anode
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Patent number 4,119,761
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Issue date Oct 10, 1978
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Tokyo Shibaura Electric Co., Ltd.
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Takashi Kuze
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H01 - BASIC ELECTRIC ELEMENTS