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Katsumi Kuriyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    PVA-base thermoplastic copolymer, and its production process and use
    • Patent number 5,922,808
    • Issue date Jul 13, 1999
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    PVA-base thermoplastic copolymer and its production process and use
    • Patent number 5,904,974
    • Issue date May 18, 1999
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Coating compositions
    • Patent number 5,621,042
    • Issue date Apr 15, 1997
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fine polyurethane particles, colloidal polyurea particles, and prod...
    • Patent number 5,571,623
    • Issue date Nov 5, 1996
    • Dainichiseika Color & Chemical Mfg. Co., Ltd.
    • Katsumi Kuriyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    Coating compositions
    • Patent number 5,321,083
    • Issue date Jun 14, 1994
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Siloxane-modified polyester resins and production processes thereof
    • Patent number 5,262,492
    • Issue date Nov 16, 1993
    • 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
  • Information Patent Grant

    Water and oil repellants
    • Patent number 5,068,295
    • Issue date Nov 26, 1991
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Iwao Misaizu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Heat-sensitive recording medium
    • Patent number 5,024,893
    • Issue date Jun 18, 1991
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Shredded tobacco leaf pellets, production process thereof and cigar...
    • Patent number 4,972,855
    • Issue date Nov 27, 1990
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Katsumi Kuriyama
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Polyurethane resin and heat-sensitive recording medium
    • Patent number 4,942,212
    • Issue date Jul 17, 1990
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Polyurethane emulsion, sheet-like porous material making use of the...
    • Patent number 4,853,418
    • Issue date Aug 1, 1989
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Kazuyuki Hanada
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Heat-sensitive recording medium
    • Patent number 4,837,198
    • Issue date Jun 6, 1989
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Katsumi Kuriyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Polyurethane dispersion and emulsion, sheet-like porous material an...
    • Patent number 4,746,684
    • Issue date May 24, 1988
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Katsumi Kuriyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing a porous sheet material
    • Patent number 4,510,186
    • Issue date Apr 9, 1985
    • Dainichi Seika Color & Chemicals Mfg. Co., Ltd.
    • Katsumi Kuriyama
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...