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Optical fiber connector
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Patent number 6,312,163
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Issue date Nov 6, 2001
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Alps Electric Co., Ltd.
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Miki Ono
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G02 - OPTICS
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Optical fiber connector
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Patent number 6,282,347
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Issue date Aug 28, 2001
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Alps Electric Co., Ltd.
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Miki Ono
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G02 - OPTICS
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Optical device
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Patent number 5,642,233
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Issue date Jun 24, 1997
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Alps Electric Co., Ltd.
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Shouichi Kyouya
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G06 - COMPUTING CALCULATING COUNTING
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Optical lensed coupling device
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Patent number 5,459,802
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Issue date Oct 17, 1995
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Alps Electric Co., Ltd.
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Shouichi Kyouya
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G06 - COMPUTING CALCULATING COUNTING