TREA

Minoru Okabe

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Objective lens system for endoscopes
    • Patent number 5,005,957
    • Issue date Apr 9, 1991
    • Olympus Optical Co., Ltd.
    • Iwao Kanamori
    • G02 - OPTICS
  • Information Patent Grant

    Optical system for endoscopes
    • Patent number 4,988,172
    • Issue date Jan 29, 1991
    • Olympus Optical Co., Ltd.
    • Iwao Kanamori
    • G02 - OPTICS
  • Information Patent Grant

    Television camera for endoscopes
    • Patent number 4,930,861
    • Issue date Jun 5, 1990
    • Olympus Optical Co., Ltd.
    • Minoru Okabe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rigid video endoscope having a detachable imaging unit
    • Patent number 4,905,082
    • Issue date Feb 27, 1990
    • Olympus Optical Co., Ltd.
    • Shinichi Nishigaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Visual field converting optical system
    • Patent number 4,895,433
    • Issue date Jan 23, 1990
    • Olympus Optical Co., Ltd.
    • Susumu Takahashi
    • G02 - OPTICS
  • 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

    Rigid electronic endoscope
    • Patent number 4,867,138
    • Issue date Sep 19, 1989
    • Olympus Optical Co., Ltd.
    • Tetsumaru Kubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Objective for an endoscope
    • Patent number 4,806,001
    • Issue date Feb 21, 1989
    • Olympus Optical Co., Ltd.
    • Minoru Okabe
    • G02 - OPTICS
  • Information Patent Grant

    Objective for an endoscope
    • Patent number 4,755,029
    • Issue date Jul 5, 1988
    • Olympus Optical Co., Ltd.
    • Minoru Okabe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Objective lens system for an endscope
    • Patent number 4,674,844
    • Issue date Jun 23, 1987
    • Olympus Optical Co., Ltd.
    • Kimihiko Nishioka
    • G02 - OPTICS