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Endoscope system
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Patent number 4,870,950
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Issue date Oct 3, 1989
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Kouji Kanbara
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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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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Endoscope
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Patent number 4,801,792
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Issue date Jan 31, 1989
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Olympus Optical Co., Ltd.
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Nobuo Yamasita
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G02 - OPTICS
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Endoscope apparatus
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Patent number 4,527,552
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Issue date Jul 9, 1985
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope apparatus
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Patent number 4,524,761
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Issue date Jun 25, 1985
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope for medical treatment
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Patent number 4,402,311
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Issue date Sep 6, 1983
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Data recording device
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Patent number 4,344,682
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Issue date Aug 17, 1982
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Method of culturing biological substances
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Patent number 4,339,537
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Issue date Jul 13, 1982
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Olympus Optical Company Limited
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Shinroku Sogi
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Data recording device
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Patent number 4,330,186
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Issue date May 18, 1982
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Electronic flash apparatus
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Patent number 4,329,623
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Issue date May 11, 1982
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Electric flash discharge device
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Patent number 4,302,707
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Issue date Nov 24, 1981
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Olympus Optical Co., Ltd.
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Shinichiro Hattori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY