TREA

Takeharu Hamade

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool controlling apparatus
    • Patent number 6,434,988
    • Issue date Aug 20, 2002
    • NSK, Ltd.
    • Ryoichi Suzuki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool controlling apparatus
    • Patent number 6,240,761
    • Issue date Jun 5, 2001
    • NSK Ltd.
    • Ryoichi Suzuki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...