TREA

Katsuhiko Itoh

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Relief valve
    • Patent number 6,532,987
    • Issue date Mar 18, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsuhiko Itoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Overhead valve type internal combustion engine
    • Patent number 6,334,438
    • Issue date Jan 1, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsuhiko Itoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Water pump for circulating cooling water in an internal combustion...
    • Patent number 6,280,158
    • Issue date Aug 28, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsuhiko Itoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS