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Masatoshi Sugiyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of ink-jet recording
    • Patent number 4,446,174
    • Issue date May 1, 1984
    • Fuiji Photo Film Company, Ltd.
    • Masakazu Maekawa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Ink-jet color printing system
    • Patent number 4,446,470
    • Issue date May 1, 1984
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for providing a color image by ink-jet printing
    • Patent number 4,425,162
    • Issue date Jan 10, 1984
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Waterproofing method for ink jet records
    • Patent number 4,419,388
    • Issue date Dec 6, 1983
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Aqueous ink composition
    • Patent number 4,388,115
    • Issue date Jun 14, 1983
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet recording sheet
    • Patent number 4,371,582
    • Issue date Feb 1, 1983
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Aqueous inks for ink jet printing
    • Patent number 4,365,998
    • Issue date Dec 28, 1982
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet recording method
    • Patent number 4,308,542
    • Issue date Dec 29, 1981
    • Fuji Photo Film Co., Ltd.
    • Masakazu Maekawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Photographic polyester film support
    • Patent number 4,191,679
    • Issue date Mar 4, 1980
    • Fuji Photo Film Co., Ltd.
    • Tsutomu Okita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for the production of 3-substituted amino-5-pyrazolones
    • Patent number 4,188,489
    • Issue date Feb 12, 1980
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Silver halide light-sensitive element containing dye
    • Patent number 4,179,294
    • Issue date Dec 18, 1979
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Color image forming process
    • Patent number 4,152,157
    • Issue date May 1, 1979
    • Fuji Photo Film Co., Ltd.
    • Shigeru Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide light-sensitive material containing dye
    • Patent number 4,130,430
    • Issue date Dec 19, 1978
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic light-sensitive element having dyed layer
    • Patent number 4,110,115
    • Issue date Aug 29, 1978
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Methine dyes
    • Patent number 4,102,688
    • Issue date Jul 25, 1978
    • Fuji Photo Film Co., Ltd.
    • Masatoshi Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY