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Personal computer keyboard
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Patent number 6,239,390
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Issue date May 29, 2001
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Showa Aluminum Corporation
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Koichiro Fukui
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G06 - COMPUTING CALCULATING COUNTING
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Aluminum alloy for heat exchangers
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Patent number 5,302,342
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Issue date Apr 12, 1994
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Honda Giken Kogyo Kabushiki Kaisha
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Tsuyoshi Kawabe
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Heat exchanger
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Patent number 4,991,647
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Issue date Feb 12, 1991
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Honda Giken Kogyo Kabushiki Kaisha
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Tsuyoshi Kawabe
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Photosensitive drums
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Patent number 4,866,479
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Issue date Sep 12, 1989
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Showa Aluminum Kabushiki Kaisha
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Ichizo Tsukuda
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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