TREA

Ryuta Yamaguchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lead frame separating device
    • Patent number 5,143,510
    • Issue date Sep 1, 1992
    • Kabushiki Kaisha Shinkawa
    • Tohru Takamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plate base fixing structure
    • Patent number 5,121,690
    • Issue date Jun 16, 1992
    • Kabushiki Kaisha Shinkawa
    • Ryuta Yamaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents