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Yoshihisa MATSUNAGA

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  • Chiba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operation field-securing device
    • Patent number 10,314,569
    • Issue date Jun 11, 2019
    • Nikkiso Co., Ltd.
    • Tatsuo Igarashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    TROCAR
    • Publication number 20220008644
    • Publication date Jan 13, 2022
    • Nikkiso Co., Ltd.
    • Tatsuo IGARASHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPERATION FIELD-SECURING DEVICE
    • Publication number 20180103942
    • Publication date Apr 19, 2018
    • Nikkiso Co., Ltd.
    • Tatsuo IGARASHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE