TREA

Akio Katsumata

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  • Mishima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Line thermal printer
    • Patent number 5,923,357
    • Issue date Jul 13, 1999
    • Kabushiki Kaisha Tec
    • Kazuaki Sugimoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer with sheet positioning marks control
    • Patent number 5,564,846
    • Issue date Oct 15, 1996
    • Kabushiki Kaisha Tec
    • Akio Katsumata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    History recording apparatus
    • Patent number 5,479,467
    • Issue date Dec 26, 1995
    • Kabushiki Kaisha Tec
    • Akio Katsumata
    • G06 - COMPUTING CALCULATING COUNTING