TREA

Hisayoshi OTAKI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surgical microscope
    • Patent number D1035736
    • Issue date Jul 16, 2024
    • Sony Corporation
    • Katsuhisa Hakoda
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Control apparatus and medical observation system
    • Patent number 11,882,355
    • Issue date Jan 23, 2024
    • SONY OLYMPUS MEDICAL SOLUTIONS INC.
    • Hisayoshi Otaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Medical observation device and medical observation system
    • Patent number 11,432,899
    • Issue date Sep 6, 2022
    • Sony Olympus Medical Solutions Inc.
    • Kenji Hirose
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical microscope
    • Patent number D904479
    • Issue date Dec 8, 2020
    • Sony Corporation
    • Katsuhisa Hakoda
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents