TREA

Akimitsu Kamiya

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  • Okazaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    CBN grinding wheel
    • Patent number 5,364,422
    • Issue date Nov 15, 1994
    • Toyoda Koki Kabushiki Kaisha
    • Masato Kitajima
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method and apparatus for dressing an electroplated grinding wheel
    • Patent number 5,291,691
    • Issue date Mar 8, 1994
    • Toyoda Koki Kabushiki Kaisha
    • Kunihiko Unno
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Segmentee grinding wheel
    • Patent number 5,079,875
    • Issue date Jan 14, 1992
    • Toyoda Koki Kabushiki Kaisha
    • Kunihiko Unno
    • B24 - GRINDING POLISHING