TREA

Shuji Koyama

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  • Ito, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 5,238,314
    • Issue date Aug 24, 1993
    • Tokyo Electric Co., Ltd.
    • Satoshi Kitahara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Transfer printer
    • Patent number 5,180,236
    • Issue date Jan 19, 1993
    • Tokyo Electric Co., Ltd.
    • Satoshi Kitahara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS