TREA

Hiroshi Ohnishi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shot method
    • Patent number 5,409,415
    • Issue date Apr 25, 1995
    • Nikkato Corp.
    • Toshio Kawanami
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for plastic working of ceramics
    • Patent number 4,752,427
    • Issue date Jun 21, 1988
    • Agency of Industrial Science and Technology
    • Fumihiro Wakai
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents