TREA

Takashi NISHI

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floating ring type mechanical seal
    • Patent number 11,371,500
    • Issue date Jun 28, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Yuji Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20210148467
    • Publication date May 20, 2021
    • Nippon Pillar Packing Co., Ltd.
    • Takashi NISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOATING RING TYPE MECHANICAL SEAL
    • Publication number 20180023559
    • Publication date Jan 25, 2018
    • Nippon Pillar Packing Co., Ltd.
    • Yuji SATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...