TREA

Naruhito Nakajima

Follow

Person

  • Itami, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Particulate trap for a diesel engine
    • Patent number 6,013,118
    • Issue date Jan 11, 2000
    • Sumitomo Electric Industries, Ltd.
    • Kenji Matsunuma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Particulate trap for diesel engine
    • Patent number 5,782,941
    • Issue date Jul 21, 1998
    • Sumitomo Electric Industries, Ltd.
    • Kenji Matsunuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES