TREA

Hiroaki Kubokawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Endoscope apparatus
    • Patent number 5,035,231
    • Issue date Jul 30, 1991
    • Olympus Optical Co., Ltd.
    • Hiroaki Kubokawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 4,960,106
    • Issue date Oct 2, 1990
    • Olympus Optical Co., Ltd.
    • Hiroaki Kubokawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 4,773,395
    • Issue date Sep 27, 1988
    • Olympus Optical Co., Ltd.
    • Akira Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 4,593,680
    • Issue date Jun 10, 1986
    • Olympus Optical Co., Ltd.
    • Hiroaki Kubokawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE