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Endoscope apparatus
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Patent number 4,867,136
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Issue date Sep 19, 1989
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Olympus Optical Co., Ltd.
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Akira Suzuki
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Optical system for endoscope
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Patent number 4,746,203
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Issue date May 24, 1988
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Olympus Optical Co., Ltd.
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Kimihiko Nishioka
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Optical system for endoscope
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Patent number 4,720,178
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Issue date Jan 19, 1988
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Olympus Optical Co., Ltd.
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Kimihiko Nishioka
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Measuring endoscope
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Patent number 4,656,508
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Issue date Apr 7, 1987
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Olympus Optical Co., Ltd.
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Akira Yokota
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G01 - MEASURING TESTING
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