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Light source device
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Patent number 5,526,249
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Issue date Jun 11, 1996
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Olympus Optical Co., Ltd.
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Isamu Karasawa
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F21 - LIGHTING
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Endoscope examination apparatus
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Patent number 5,259,365
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Issue date Nov 9, 1993
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Olympus Optical Co., Ltd.
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Toshiaki Nishikori
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Borescope apparatus
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Patent number 5,096,292
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Issue date Mar 17, 1992
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Olympus Optical Co., Ltd.
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Nobuyuki Sakamoto
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Borescope apparatus
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Patent number 5,048,956
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Issue date Sep 17, 1991
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Olympus Optical Co., Ltd.
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Nobuyuki Sakamoto
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G02 - OPTICS
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Endoscope light source apparatus
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Patent number 4,983,019
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Issue date Jan 8, 1991
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Olympus Optical Co., Ltd.
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Yuji Ikuno
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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