TREA

Norihiro Ohtsuka

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal transfer recording medium
    • Patent number 8,404,321
    • Issue date Mar 26, 2013
    • Ricoh Company, Ltd.
    • Hiroshi Tohmatsu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermal Transfer Recording Medium
    • Publication number 20100297369
    • Publication date Nov 25, 2010
    • RICOH COMPANY, LTD.
    • Hiroshi Tohmatsu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS