TREA

Keiji Hirose

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 8,546,303
    • Issue date Oct 1, 2013
    • Dai Nippon Printing Co., Ltd.
    • Hiroyuki Yamashita
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 8,343,889
    • Issue date Jan 1, 2013
    • Dai Nippon Printing Co., Ltd.
    • Hiroyuki Yamashita
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of producing scratch print product
    • Patent number 7,637,212
    • Issue date Dec 29, 2009
    • Dai Nippon Printing Co., Ltd.
    • Daigo Morizumi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method of producing scratch printing product by using scratch layer...
    • Patent number 7,562,626
    • Issue date Jul 21, 2009
    • Dai Nippon Printing Co., Ltd.
    • Daigo Morizumi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Scratch layer transfer sheet and method of producing scratch printi...
    • Patent number 6,939,627
    • Issue date Sep 6, 2005
    • Dai Nippon Printing Co., Ltd.
    • Daigo Morizumi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 6,190,765
    • Issue date Feb 20, 2001
    • Dai Nippon Printing Co., Ltd.
    • Tomoyuki Idehara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 6,083,610
    • Issue date Jul 4, 2000
    • Dai Nippon Printing Co., Ltd.
    • Keiji Hirose
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Thermal transfer recording material for imparting metallic luster a...
    • Patent number 5,932,325
    • Issue date Aug 3, 1999
    • Dai Nippon Printing Co., Ltd.
    • Shunichi Ebihara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 5,795,656
    • Issue date Aug 18, 1998
    • Dai Nippon Printing Co., Ltd.
    • Keiji Hirose
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Thermal transfer sheet
    • Patent number 5,569,540
    • Issue date Oct 29, 1996
    • Dai Nippon Printing Co., Ltd.
    • Keiji Hirose
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents