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Yoshihito Shimizu

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Medical treatment instrument
    • Patent number 6,099,537
    • Issue date Aug 8, 2000
    • Olympus Optical Co., Ltd.
    • Toshiya Sugai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bending sheath for probe
    • Patent number 6,099,464
    • Issue date Aug 8, 2000
    • Olympus Optical Co., Ltd.
    • Yoshihito Shimizu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for detecting insertion condition of endoscope
    • Patent number 5,273,025
    • Issue date Dec 28, 1993
    • Olympus Optical Co., Ltd.
    • Katsunori Sakiyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insertion position and orientation state pickup for endoscope
    • Patent number 5,253,647
    • Issue date Oct 19, 1993
    • Olympus Optical Co., Ltd.
    • Yutaka Takahashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic endoscope
    • Patent number 5,097,838
    • Issue date Mar 24, 1992
    • Olympus Optical Co., Ltd.
    • Kenji Hirooka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Body depth heating hyperthermal apparatus
    • Patent number 4,979,518
    • Issue date Dec 25, 1990
    • Olympus Optical Co., Ltd.
    • Hideki Itoh
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system
    • Patent number 4,870,950
    • Issue date Oct 3, 1989
    • Kouji Kanbara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 4,867,136
    • Issue date Sep 19, 1989
    • Olympus Optical Co., Ltd.
    • Akira Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope with a device for raising a medical instrument
    • Patent number 4,841,949
    • Issue date Jun 27, 1989
    • Olympus Optical Co., Ltd.
    • Yoshihito Shimizu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Leakage detector of endoscopes
    • Patent number 4,506,544
    • Issue date Mar 26, 1985
    • Olympus Optical Co., Ltd.
    • Yoshihito Shimizu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE