TREA

Katsutoshi Torii

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal recording media
    • Patent number 7,288,301
    • Issue date Oct 30, 2007
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Takeshi Kawaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal recording media
    • Patent number 6,495,490
    • Issue date Dec 17, 2002
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ink-jet recording sheet and coating formulation for the production...
    • Patent number 6,358,306
    • Issue date Mar 19, 2002
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet recording sheet
    • Patent number 6,159,605
    • Issue date Dec 12, 2000
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet recording sheet comprising a molecule containing tertiary a...
    • Patent number 6,143,419
    • Issue date Nov 7, 2000
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet recording sheet and coating formulation for the production...
    • Patent number 6,117,552
    • Issue date Sep 12, 2000
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Release agents
    • Patent number 5,384,365
    • Issue date Jan 24, 1995
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat-sensitive recording materials
    • Patent number 5,192,736
    • Issue date Mar 9, 1993
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermal recording media
    • Publication number 20040180152
    • Publication date Sep 16, 2004
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Takeshi Kawaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Thermal recording media
    • Publication number 20010034301
    • Publication date Oct 25, 2001
    • Dainichiseika Color & Chemicals Mfg. Co.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS