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Reflection frame-equipped sheet
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Patent number 9,044,995
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Issue date Jun 2, 2015
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Hitachi Solutions, Ltd.
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Jun Ueda
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Programming tool
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Patent number 7,340,683
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Issue date Mar 4, 2008
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Mitsubishi Denki Kabushiki Kaisha
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Jun Ueda
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G05 - CONTROLLING REGULATING
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Drawing tool and drawing method
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Patent number 7,218,329
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Issue date May 15, 2007
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Mitsubishi Denki Kabushiki Kaisha
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Jun Ueda
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G06 - COMPUTING CALCULATING COUNTING
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Electronic watch
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Patent number 4,382,691
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Issue date May 10, 1983
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Kabushiki Kaisha Daini Seikosha
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Masaharu Shida
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G04 - HOROLOGY