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Optical fiber image sensor
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Patent number 4,784,144
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Issue date Nov 15, 1988
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Sumitomo Electric Industries, Ltd.
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Kimizo Ono
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Image transmission line
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Patent number 4,776,667
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Issue date Oct 11, 1988
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Sumitomo Electric Industries, Ltd.
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Kenichi Yoshida
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G02 - OPTICS
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Fiberscope
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Patent number 4,770,163
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Issue date Sep 13, 1988
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Sumitomo Electric Industries, Ltd.
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Kimizo Ono
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Endoscope
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Patent number 4,681,093
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Issue date Jul 21, 1987
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Sumitomo Electric Industries, Ltd.
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Kimizo Ono
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Waveguide for laser beams
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Patent number 4,586,795
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Issue date May 6, 1986
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Sumitomo Electric Industries, Ltd.
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Kimizo Ono
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Device for observing pictures
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Patent number 4,571,023
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Issue date Feb 18, 1986
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Sumitomo Electric Industries, Ltd.
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Kimizo Ono
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Optical fiber gyro
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Patent number 4,547,072
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Issue date Oct 15, 1985
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Sumitomo Electric Industries, Ltd.
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Kenichi Yoshida
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G01 - MEASURING TESTING
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Optical connector system
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Patent number 4,494,823
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Issue date Jan 22, 1985
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Sumitomo Electric Industries, Ltd.
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Kenichi Yoshida
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Laser output controlling device
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Patent number 4,429,392
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Issue date Jan 31, 1984
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Sumitomo Electric Industries, Ltd.
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Kenichi Yoshida
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H01 - BASIC ELECTRIC ELEMENTS