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Atsushi Harada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain saw
    • Patent number D549537
    • Issue date Aug 28, 2007
    • Komatsu Zenoah Co.
    • Atsushi Harada
    • D08 - Tools and hardware
  • Information Patent Grant

    Cylinder cover
    • Patent number 4,494,490
    • Issue date Jan 22, 1985
    • Komatsu Zenoah Co.
    • Katsumi Kiyooka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES