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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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Lifesaving borescope system
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Patent number 4,998,282
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Issue date Mar 5, 1991
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Olympus Optical Co., Ltd.
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Yoshio Shishido
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A62 - LIFE-SAVING FIRE-FIGHTING
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Borescope apparatus
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Patent number 4,991,957
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Issue date Feb 12, 1991
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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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Lithotomic apparatus
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Patent number 4,898,574
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Issue date Feb 6, 1990
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Olympus Optical Co., Ltd.
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Naoki Uchiyama
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
-
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Stone disintegrator apparatus
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Patent number 4,722,340
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Issue date Feb 2, 1988
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Olympus Optical Co., Ltd.
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Syuichi Takayama
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Surgical cutting instrument
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Patent number 4,589,414
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Issue date May 20, 1986
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Olympus Optical Co., Ltd.
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Yutaka Yoshida
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Hardness measuring probe
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Patent number 4,503,865
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Issue date Mar 12, 1985
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Olympus Optical Co., Ltd.
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Yoshio Shishido
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hard endoscope
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Patent number 4,440,157
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Issue date Apr 3, 1984
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Olympus Optical Co., Ltd.
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Yoshio Shishido
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope system
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Patent number 4,369,767
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Issue date Jan 25, 1983
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Olympus Optical Co., Ltd.
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Yoshio Shishido
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE