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Masakazu Maekawa

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microcapsule-coated papers for pressure-sensitive copying paper
    • Patent number 4,745,097
    • Issue date May 17, 1988
    • Fuji Photo Film Co., Ltd.
    • Masakazu Maekawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording sheet
    • Patent number 4,734,395
    • Issue date Mar 29, 1988
    • Fuji Photo Film Co., Ltd.
    • Yasuhiro Ogata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure sensitive recording sheet
    • Patent number 4,728,631
    • Issue date Mar 1, 1988
    • Fuji Photo Film Co., Ltd.
    • Yasuhiro Ogata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Paper for electrostatography using encapsulated toner
    • Patent number 4,717,638
    • Issue date Jan 5, 1988
    • Fuji Photo Film Co., Ltd.
    • Takeshi Mikami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pressure-sensitive recording sheets
    • Patent number 4,567,496
    • Issue date Jan 28, 1986
    • Fuji Photo Film Co., Ltd.
    • Yasuhiro Ogata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording sheets
    • Patent number 4,490,732
    • Issue date Dec 25, 1984
    • Fuji Photo Film Co., Ltd.
    • Masakazu Maekawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording papers
    • Patent number 4,484,205
    • Issue date Nov 20, 1984
    • Fuji Photo Film Co., Ltd.
    • Yasuhiro Ogata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording papers
    • Patent number 4,447,487
    • Issue date May 8, 1984
    • Fuji Photo Film Company, Limited
    • Masakazu Maekawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • 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 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

    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