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Medical capsule device
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Patent number 4,507,115
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Issue date Mar 26, 1985
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Olympus Optical Co., Ltd.
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Koji Kambara
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Medical capsule device
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Patent number 4,439,197
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Issue date Mar 27, 1984
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Olympus Optical Co., Ltd.
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Mikio Honda
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope
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Patent number 4,404,963
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Issue date Sep 20, 1983
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Olympus Optical Co., Ltd.
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Kitijiro Kohri
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE