TREA

ANDO ELECTRIC CO., INC

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  • TOKOY, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for engraving
    • Patent number 6,465,756
    • Issue date Oct 15, 2002
    • Ando Electric Co., Inc.
    • Yasuhiro Tanaka
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Engraving head
    • Patent number 6,099,177
    • Issue date Aug 8, 2000
    • Ando Electric Co., Inc.
    • Tomoo Ito
    • B44 - DECORATIVE ARTS