TREA

Akira Iwai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing paper
    • Patent number 8,012,570
    • Issue date Sep 6, 2011
    • Yupo Corporation
    • Ichiro Ohkawachi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pressure-sensitive transfer delivery sticker slip
    • Patent number 5,629,072
    • Issue date May 13, 1997
    • Oji-Yuka Synthetic Paper Co., Ltd.
    • Masaaki Yamanaka
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Thermal transfer image-receiving sheet
    • Patent number 5,496,790
    • Issue date Mar 5, 1996
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer image-receiving sheet
    • Patent number 5,496,791
    • Issue date Mar 5, 1996
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Air baggage tag
    • Patent number 5,395,667
    • Issue date Mar 7, 1995
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Air baggage tag
    • Patent number 5,318,817
    • Issue date Jun 7, 1994
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Thermal transfer recording sheet
    • Patent number 5,306,690
    • Issue date Apr 26, 1994
    • Oji Yuka Goseishi Co. Ltd.
    • Akihiko Ohno
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Recording material
    • Patent number 5,268,349
    • Issue date Dec 7, 1993
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Support for dye transfer type thermosensitive printing sheet
    • Patent number 5,196,391
    • Issue date Mar 23, 1993
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Support for thermosensitive recording
    • Patent number 5,122,413
    • Issue date Jun 16, 1992
    • Oji Yuka Goseishi Co., Ltd.
    • Akihiko Ohno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Process for producing synthetic label paper
    • Patent number 4,986,866
    • Issue date Jan 22, 1991
    • Oji Yuka Goseishi Co., Ltd.
    • Yozo Ohba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Printing Paper
    • Publication number 20070298228
    • Publication date Dec 27, 2007
    • Yupo corporation
    • Ichiro Ohkawachi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...