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Makoto Sugai

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  • Saitama-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive mechanism for stepping motor in printer
    • Patent number 6,075,336
    • Issue date Jun 13, 2000
    • Citizen Watch Co., Ltd.
    • Makoto Sugai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ribbon feeding device for printer
    • Patent number 5,893,669
    • Issue date Apr 13, 1999
    • Citizen Watch Co., Ltd.
    • Makoto Sugai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Platen for impact printer
    • Patent number 5,613,789
    • Issue date Mar 25, 1997
    • Citizen Watch Co., Ltd.
    • Makoto Sugai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS