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Yukifumi OCHIAI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breast pump
    • Patent number 12,220,506
    • Issue date Feb 11, 2025
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Manual breast pump
    • Patent number 12,133,942
    • Issue date Nov 5, 2024
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Negative pressure transmitter and breast pump device using same
    • Patent number 12,016,984
    • Issue date Jun 25, 2024
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Check-valve
    • Patent number 11,168,800
    • Issue date Nov 9, 2021
    • Pigeon Corporation
    • Yukifumi Ochiai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual breast pump
    • Patent number 11,123,462
    • Issue date Sep 21, 2021
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    BREAST PUMP
    • Publication number 20220339330
    • Publication date Oct 27, 2022
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MILKING MACHINE
    • Publication number 20220339331
    • Publication date Oct 27, 2022
    • Pigeon Corporation
    • Yukifumi Ochiai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BREAST PUMP
    • Publication number 20220339332
    • Publication date Oct 27, 2022
    • Pigeon Corporation
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BREAST PUMP
    • Publication number 20210220535
    • Publication date Jul 22, 2021
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MANUAL BREAST PUMP
    • Publication number 20210213184
    • Publication date Jul 15, 2021
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MANUAL BREAST PUMP
    • Publication number 20200171223
    • Publication date Jun 4, 2020
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CHECK-VALVE
    • Publication number 20200141504
    • Publication date May 7, 2020
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEGATIVE PRESSURE TRANSMITTER AND BREAST PUMP DEVICE USING SAME
    • Publication number 20200139027
    • Publication date May 7, 2020
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MANUAL BREAST PUMP
    • Publication number 20190143014
    • Publication date May 16, 2019
    • PIGEON CORPORATION
    • Yukifumi OCHIAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE