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Laser diode
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Patent number 10,181,695
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Issue date Jan 15, 2019
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Osram Opto Semiconductors GmbH
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Alfred Lell
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser device
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Patent number 5,206,185
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Issue date Apr 27, 1993
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Sharp Kabushiki Kaisha
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Hiroyuki Hosoba
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 5,173,913
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Issue date Dec 22, 1992
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Mitsubishi Denki Kabushiki Kaisha
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Nobuaki Kaneno
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 5,151,912
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Issue date Sep 29, 1992
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Sony Corporation
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Koushi Tamamura
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B82 - NANO-TECHNOLOGY
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Semiconductor laser device
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Patent number 5,054,031
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Issue date Oct 1, 1991
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Sharp Kabushiki Kaisha
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Hiroyuki Hosoba
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser device
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Patent number 4,977,568
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Issue date Dec 11, 1990
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Sharp Kabushiki Kaisha
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Saburo Yamamoto
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser device
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Patent number 4,939,743
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Issue date Jul 3, 1990
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Sharp Kabushiki Kaisha
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Saburo Yamamoto
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H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser
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Patent number 4,879,724
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Issue date Nov 7, 1989
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Kabushiki Kaisha Toshiba
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Kenji Matsumoto
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H01 - BASIC ELECTRIC ELEMENTS