Kenji Oka

Person

  • Aki-gun, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Lean burn engine for automobile

    • Patent number 5,765,372
    • Issue date Jun 16, 1998
    • Mazda Motor Corporation
    • Noriaki Mitobe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS