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Stereoscopic endoscope
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Patent number 5,720,706
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Issue date Feb 24, 1998
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Olympus Optical Co., Ltd.
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Susumu Takahashi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Stereoscopic endoscope
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Patent number 5,588,948
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Issue date Dec 31, 1996
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Olympus Optical Co. Ltd.
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Susumu Takahashi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope apparatus
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Patent number 5,060,632
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Issue date Oct 29, 1991
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Olympus Optical Co., Ltd.
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Hiroki Hibino
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope apparatus
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Patent number 4,982,725
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Issue date Jan 8, 1991
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Olympus Optical Co., Ltd.
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Hiroki Hibino
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE