TREA

Hiroaki Nozaki

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  • Higashimatsuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injection nozzle
    • Patent number 5,842,647
    • Issue date Dec 1, 1998
    • Zexel Corporation
    • Fumitsugu Yoshizu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of manufacturing plunger barrel
    • Patent number 5,463,810
    • Issue date Nov 7, 1995
    • Zexel Corporation
    • Toshihiro Nakagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel injection pump having oil temporarily-storing groove
    • Patent number 5,230,615
    • Issue date Jul 27, 1993
    • Zexel Corporation
    • Ryokiti Yoshino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS