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Koichi Tsuno

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Patents Grantslast 30 patents

  • Information Patent Grant

    Catheter
    • Patent number 4,892,099
    • Issue date Jan 9, 1990
    • Sumitomo Electric Industries, Ltd.
    • Shin-ichi Ohkawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Grooved optical transmission channel
    • Patent number 4,826,280
    • Issue date May 2, 1989
    • Sumitomo Electric Industries, Ltd.
    • Jun-ichi Hiramoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fiberscope
    • Patent number 4,807,597
    • Issue date Feb 28, 1989
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical fiber image sensor
    • Patent number 4,784,144
    • Issue date Nov 15, 1988
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Image transmission line
    • Patent number 4,776,667
    • Issue date Oct 11, 1988
    • Sumitomo Electric Industries, Ltd.
    • Kenichi Yoshida
    • G02 - OPTICS
  • Information Patent Grant

    Fiberscope
    • Patent number 4,770,163
    • Issue date Sep 13, 1988
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Catheter
    • Patent number 4,717,387
    • Issue date Jan 5, 1988
    • Sumitomo Electric Industries Ltd.
    • Kiyoshi Inoue
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fiberscope with bending mechanism
    • Patent number 4,708,434
    • Issue date Nov 24, 1987
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Image fiber with a mechanism for rotating a field of view
    • Patent number 4,640,577
    • Issue date Feb 3, 1987
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Image observation system
    • Patent number 4,620,769
    • Issue date Nov 4, 1986
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • G02 - OPTICS
  • Information Patent Grant

    Catheter
    • Patent number 4,619,247
    • Issue date Oct 28, 1986
    • Sumitomo Electric Industries, Ltd.
    • Kiyoshi Inoue
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for monitoring the interior of a conduit
    • Patent number 4,616,258
    • Issue date Oct 7, 1986
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Image fibers
    • Patent number 4,615,583
    • Issue date Oct 7, 1986
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • G02 - OPTICS
  • Information Patent Grant

    Composite optical fiber and imaging catheter and method for produci...
    • Patent number 4,593,973
    • Issue date Jun 10, 1986
    • Sumitomo Electric Industries, Ltd.
    • Kenichi Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fiberscope
    • Patent number 4,576,146
    • Issue date Mar 18, 1986
    • Sumitomo Electric Industries, Ltd.
    • Chisato Kawazoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fiberscope
    • Patent number 4,576,145
    • Issue date Mar 18, 1986
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fiberscope
    • Patent number 4,569,335
    • Issue date Feb 11, 1986
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for checking the internal surface of a pipe or the like
    • Patent number 4,557,598
    • Issue date Dec 10, 1985
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical fiber gyro
    • Patent number 4,547,072
    • Issue date Oct 15, 1985
    • Sumitomo Electric Industries, Ltd.
    • Kenichi Yoshida
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for accommodating bending of a cable
    • Patent number 4,522,113
    • Issue date Jun 11, 1985
    • Sumitomo Electric Industries, Ltd.
    • Koichi Tsuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Picture image observation system
    • Patent number 4,444,462
    • Issue date Apr 24, 1984
    • Sumitomo Electric Industries, Ltd.
    • Kimizo Ono
    • G02 - OPTICS
  • Information Patent Grant

    Optical information reading device
    • Patent number 4,315,245
    • Issue date Feb 9, 1982
    • Sumitomo Electric Industries, Ltd.
    • Tsuneo Nakahara
    • G06 - COMPUTING CALCULATING COUNTING