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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 6,151,348
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Issue date Nov 21, 2000
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Matsushita Electric Industrial Co., Ltd.
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Hideto Adachi
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B82 - NANO-TECHNOLOGY
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Semiconductor laser device
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Patent number 5,600,667
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Issue date Feb 4, 1997
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Matsushita Electric Industrial Co., Ltd.
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Isao Kidoguchi
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B82 - NANO-TECHNOLOGY