TREA

Takao Ichimura

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device for engine
    • Patent number 5,979,384
    • Issue date Nov 9, 1999
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Toshihiko Oka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for manufacturing a rocker arm with a roller
    • Patent number 5,678,305
    • Issue date Oct 21, 1997
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Shuji Nagano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rocker arm with roller and a method for manufacturing the same
    • Patent number 5,655,490
    • Issue date Aug 12, 1997
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Shuji Nagano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...