TREA

Takanori Ohta

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machining system
    • Patent number 5,197,172
    • Issue date Mar 30, 1993
    • Toyoda Koki Kabushiki Kaisha
    • Masayoshi Takagi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Crankpin rolling apparatus
    • Patent number 4,554,811
    • Issue date Nov 26, 1985
    • Toyoda Koki Kabushiki Kaisha
    • Takehiko Hayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...