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Toshimitu Okutu

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester support and silver halide photographic light-sensitive ma...
    • Patent number 6,232,054
    • Issue date May 15, 2001
    • Fuji Photo Film Co., Ltd.
    • Toshimitu Okutu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photographic support
    • Patent number 5,567,576
    • Issue date Oct 22, 1996
    • Fuji Photo Film Co., Ltd.
    • Fumiyuki Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,868,060
    • Issue date Sep 19, 1989
    • Fuji Photo Film Co., Ltd.
    • Katsumi Ryoke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,803,121
    • Issue date Feb 7, 1989
    • Fuji Photo Film Co., Ltd.
    • Katsumi Ryoke
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,780,365
    • Issue date Oct 25, 1988
    • Fuji Photo Film Co., Ltd.
    • Yutaka Kakuishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Process for the preparation of magnetic paint
    • Patent number 4,761,243
    • Issue date Aug 2, 1988
    • Fuji Photo Film Co., Ltd.
    • Yutaka Kakuishi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,745,017
    • Issue date May 17, 1988
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,696,859
    • Issue date Sep 29, 1987
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,678,697
    • Issue date Jul 7, 1987
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording media
    • Patent number 4,670,333
    • Issue date Jun 2, 1987
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,650,720
    • Issue date Mar 17, 1987
    • Fuji Photo Film Co., Ltd.
    • Nobutaka Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,647,501
    • Issue date Mar 3, 1987
    • Fuji Photo Film Co., Ltd.
    • Nobutaka Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,612,235
    • Issue date Sep 16, 1986
    • Fuji Photo Film Co., Ltd.
    • Akira Ushimaru
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,598,014
    • Issue date Jul 1, 1986
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,592,952
    • Issue date Jun 3, 1986
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,582,757
    • Issue date Apr 15, 1986
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method for preparing magnetic recording medium
    • Patent number 4,569,856
    • Issue date Feb 11, 1986
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of making magnetic recording medium
    • Patent number 4,567,057
    • Issue date Jan 28, 1986
    • Fuji Photo Film Co., Ltd.
    • Kenichi Masuyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Process for producing magnetic recording media
    • Patent number 4,567,063
    • Issue date Jan 28, 1986
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording materials
    • Patent number 4,551,386
    • Issue date Nov 5, 1985
    • Fuji Photo Film Co., Ltd.
    • Nobutaka Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,544,601
    • Issue date Oct 1, 1985
    • Fuji Photo Film Co., Ltd.
    • Nobutaka Yamaguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,528,240
    • Issue date Jul 9, 1985
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium having a subbing layer of amorphous satur...
    • Patent number 4,504,542
    • Issue date Mar 12, 1985
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,487,802
    • Issue date Dec 11, 1984
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,474,843
    • Issue date Oct 2, 1984
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,442,171
    • Issue date Apr 10, 1984
    • Fuji Photo Film Co., Ltd.
    • Masami Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,414,270
    • Issue date Nov 8, 1983
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,411,953
    • Issue date Oct 25, 1983
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,388,360
    • Issue date Jun 14, 1983
    • Fuji Photo Film Company Limited
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,367,261
    • Issue date Jan 4, 1983
    • Fuji Photo Film Co., Ltd.
    • Takahito Miyoshi
    • G11 - INFORMATION STORAGE