TREA

Masashi KATANAYA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow passage joint structure
    • Patent number 11,940,066
    • Issue date Mar 26, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka Ohmae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sleeve and fitting with the same
    • Patent number 11,885,444
    • Issue date Jan 30, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka Ohmae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW PASSAGE UNIT
    • Publication number 20230341052
    • Publication date Oct 26, 2023
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka OHMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONVERSION ADAPTER AND FITTING WITH THE SAME
    • Publication number 20220025996
    • Publication date Jan 27, 2022
    • NIPPON PILLAR PACKING CO., LTD
    • Kiyotaka OHMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLEEVE AND FITTING WITH THE SAME
    • Publication number 20220018471
    • Publication date Jan 20, 2022
    • NIPPON PILLAR PACKING CO., LTD
    • Kiyotaka OHMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW PASSAGE JOINT STRUCTURE
    • Publication number 20210317932
    • Publication date Oct 14, 2021
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka OHMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...