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Nobuo Tojo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal structure with annular packing
    • Patent number 12,247,665
    • Issue date Mar 11, 2025
    • Nobuo Tojo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating pump
    • Patent number 10,808,693
    • Issue date Oct 20, 2020
    • Nobuo Tojo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents