TREA

Yoshihiko Kumagai

Follow

Person

  • Saitama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve system for an engine
    • Patent number 6,386,163
    • Issue date May 14, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takaaki Tsukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine with valve resting function
    • Patent number 6,378,495
    • Issue date Apr 30, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takaaki Tsukui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve system for engine
    • Patent number 6,302,070
    • Issue date Oct 16, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takaaki Tsukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve system for an engine
    • Publication number 20010018902
    • Publication date Sep 6, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takaaki Tsukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES