TREA

Masafumi Kumoda

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  • Numazu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermosensitive recording material
    • Patent number 8,003,568
    • Issue date Aug 23, 2011
    • Ricoh Company, Ltd.
    • Yoshiaki Matsunaga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermosensitive recording material
    • Publication number 20080280757
    • Publication date Nov 13, 2008
    • Yoshiaki Matsunaga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS