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Semiconductor laser
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Issue date Sep 28, 2010
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Mitsubishi Denki Kabushiki Kaisha
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Tsutomu Yamaguchi
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 7,778,299
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Issue date Aug 17, 2010
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Mitsubishi Electric Corporation
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Tsutomu Yamaguchi
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 7,756,180
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Issue date Jul 13, 2010
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Mitsubishi Denki Kabushiki Kaisha
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Tsutomu Yamaguchi
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser apparatus
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Patent number 7,260,132
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Issue date Aug 21, 2007
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Mitsubishi Denki Kabushiki Kaisha
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Takehiro Nishida
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G11 - INFORMATION STORAGE