Ichiro Ohkawachi

Person

  • Ibaraki, JP

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

    Thermoplastic resin film and label paper employing the same

    • Patent number 7,914,887
    • Issue date Mar 29, 2011
    • Yupo Corporation
    • Nobuhiro Shibuya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrophotographic recording sheet and label paper

    • Patent number 7,687,127
    • Issue date Mar 30, 2010
    • Yupo Corporation
    • Tamio Shikano
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Thermoplastic polyester resin stretched film

    • Patent number 5,677,055
    • Issue date Oct 14, 1997
    • Oji-Yuka Synthetic Paper Co., Ltd.
    • Ichiro Ohkawachi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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-...
  • Information Patent Application

    ELECTROPHOTOGRAPHIC RECORDING SHEET AND LABEL PAPER

    • Publication number 20070141290
    • Publication date Jun 21, 2007
    • Yupo corporation
    • Tamio SHIKANO
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Light reflector

    • Publication number 20050191464
    • Publication date Sep 1, 2005
    • Yupo corporation
    • Tomotsugu Takahashi
    • G02 - OPTICS
  • Information Patent Application

    Thermoplastic resin film and label paper employing the same

    • Publication number 20030157313
    • Publication date Aug 21, 2003
    • Yupo corporation
    • Nobuhiro Shibuya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electrophotographic recording sheet and label paper

    • Publication number 20030104180
    • Publication date Jun 5, 2003
    • Yupo corporation
    • Tamio Shikano
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Thermoplastic resin film and label paper employing the same

    • Publication number 20010018125
    • Publication date Aug 30, 2001
    • YUPO CORPORATION
    • Nobuhiro Shibuya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...