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Masayoshi Kurisu

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  • Kitmitsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Information recording discs
    • Patent number 5,448,547
    • Issue date Sep 5, 1995
    • Mitsui Petrochemical Industries, Ltd.
    • Takeshi Minoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Active energy ray-curable composition and optical recording medium...
    • Patent number 5,445,855
    • Issue date Aug 29, 1995
    • Mitsui Petrochemical Industries, Ltd.
    • Suguru Tokita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Information recording discs
    • Patent number 5,301,183
    • Issue date Apr 5, 1994
    • Mitsui Petrochemical Industries Ltd.
    • Takeshi Minoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Curable resin coating composition
    • Patent number 5,300,558
    • Issue date Apr 5, 1994
    • Mitsui Petrochemical Industries, Ltd.
    • Masayoshi Kurisu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Information recording discs
    • Patent number 5,263,016
    • Issue date Nov 16, 1993
    • Mitsui Petrochemical Industries, Ltd.
    • Takeshi Minoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Information recording media
    • Patent number 5,167,996
    • Issue date Dec 1, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Masayoshi Kurisu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Information recording medium
    • Patent number 5,059,462
    • Issue date Oct 22, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Masayoshi Kurisu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Process for producing magnetic hub
    • Patent number 5,020,207
    • Issue date Jun 4, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Takeshi Minoda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection-molding polyolefin composition
    • Patent number 5,019,627
    • Issue date May 28, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Shiro Honma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition for spacers of information recording disc
    • Patent number 4,943,611
    • Issue date Jul 24, 1990
    • Mitsui Petrochemical Industries, Ltd.
    • Akira Todo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing information recording discs
    • Patent number 4,909,871
    • Issue date Mar 20, 1990
    • Mitsui Petrochemical Industries, Ltd.
    • Akira Todo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing information recording discs
    • Patent number 4,834,819
    • Issue date May 30, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Akira Todo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL