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Semiconductor laser device
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Patent number 7,787,509
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Issue date Aug 31, 2010
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Panasonic Corporation
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Tsutomu Ukai
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 6,185,237
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Issue date Feb 6, 2001
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Matsushita Electric Industrial Co., Ltd.
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Toshiya Fukuhisa
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B82 - NANO-TECHNOLOGY
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Semiconductor laser
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Patent number 5,185,755
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Issue date Feb 9, 1993
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Matsushita Electric Industrial Co., Ltd.
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Yoshihiro Mori
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H01 - BASIC ELECTRIC ELEMENTS