TREA

Hiroshi Iwata

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Print head with wires which continuously contact the tip guide
    • Patent number 4,767,226
    • Issue date Aug 30, 1988
    • Brother Kogyo Kabushiki Kaisha
    • Atsuo Sakaida
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head with torsion spring
    • Patent number 4,634,301
    • Issue date Jan 6, 1987
    • Nippon Telecommunication Engineering Company
    • Atsuo Sakaida
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head
    • Patent number 4,571,101
    • Issue date Feb 18, 1986
    • Brother Industries, Ltd.
    • Atsuo Sakaida
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS