TREA

Tetsuya NANGO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding member
    • Patent number 11,867,294
    • Issue date Jan 9, 2024
    • TPR CO., LTD.
    • Tomoyuki Sato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring combination
    • Patent number 11,320,049
    • Issue date May 3, 2022
    • TPR CO., LTD.
    • Tetsuya Nango
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sliding Member
    • Publication number 20230392687
    • Publication date Dec 7, 2023
    • TPR CO., LTD.
    • Tomoyuki Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING COMBINATION
    • Publication number 20210164568
    • Publication date Jun 3, 2021
    • TPR CO., LTD.
    • Tetsuya Nango
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAST IRON CYLINDER LINER, AND INTERNAL COMBUSTION ENGINE
    • Publication number 20200256277
    • Publication date Aug 13, 2020
    • TPR CO., LTD.
    • Kiyoyuki KAWAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS