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Yoshihisa Urushida

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  • Kodaira, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas flow control system for an anesthesia apparatus
    • Patent number 4,605,034
    • Issue date Aug 12, 1986
    • Citizen Watch Co., Ltd.
    • Yoshihisa Urushida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow restrictor
    • Patent number 4,418,723
    • Issue date Dec 6, 1983
    • Citizen Watch Co., Ltd.
    • Tsuyoshi Koni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anesthetic gas control apparatus
    • Patent number 4,345,612
    • Issue date Aug 24, 1982
    • Citizen Watch Company Limited
    • Tuyoshi Koni
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Anesthesia apparatus
    • Patent number 4,237,925
    • Issue date Dec 9, 1980
    • Citizen Watch Co., Ltd.
    • Yoshihisa Urushida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE