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Akio Mitsuishi

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  • Shiojiri, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wire dot print head
    • Patent number 4,375,338
    • Issue date Mar 1, 1983
    • Kabushiki Kaisha Suwa Seikosha
    • Akio Mitsuishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print hammer for line printer
    • Patent number 4,196,667
    • Issue date Apr 8, 1980
    • Kabushiki Kaisha Suwa Seikosha
    • Akio Mitsuishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-ribbon reversing device
    • Patent number 4,182,576
    • Issue date Jan 8, 1980
    • Kabushiki Kaisha Suwa Seikosha
    • Kazuyoshi Fujimori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS