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TAEKO MURAI

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  • YOKOHAMA-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink jet printing apparatus
    • Patent number 6,331,052
    • Issue date Dec 18, 2001
    • Ricoh Company, Ltd.
    • Taeko Murai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printing head
    • Patent number 5,818,482
    • Issue date Oct 6, 1998
    • Ricoh Company, Ltd.
    • Yoshihisa Ohta
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents