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Koji Shimoji

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  • Okazaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically heated catalytic converter for an engine
    • Patent number 5,744,104
    • Issue date Apr 28, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhiro Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Double walled exhaust pipe for an engine
    • Patent number 5,579,639
    • Issue date Dec 3, 1996
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Shimoji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Spiral wound gasket
    • Patent number 5,308,090
    • Issue date May 3, 1994
    • Nippon Pillar Packing Co., Ltd.
    • Eiichi Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Muffler for internal combustion engines
    • Patent number 4,513,841
    • Issue date Apr 30, 1985
    • Toyota Jidosha Kabushiki Kaisha
    • Koji Shimoji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES