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Akira Igarashi

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  • Fujinomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal recording material
    • Patent number 5,827,796
    • Issue date Oct 27, 1998
    • Fuji Photo Film Co., Ltd.
    • Ken Iwakura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Process for producing microcapsules containing a diazonium salt com...
    • Patent number 5,492,789
    • Issue date Feb 20, 1996
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming method
    • Patent number 5,424,164
    • Issue date Jun 13, 1995
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-color heat-sensitive recording material
    • Patent number 5,409,880
    • Issue date Apr 25, 1995
    • Fuji Photo Film Co., Ltd.
    • Yuichi Itabashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Diazo heat-sensitive recording material
    • Patent number 5,296,329
    • Issue date Mar 22, 1994
    • Fuji Photo Film Co., Ltd.
    • Takekatsu Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light-sensitive image forming material
    • Patent number 5,244,769
    • Issue date Sep 14, 1993
    • Fuji Photo Film Co., Ltd.
    • Naoto Yanagihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multicolor recording material
    • Patent number 5,168,029
    • Issue date Dec 1, 1992
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Wet dispersion process and process of producing heat-sensitive reco...
    • Patent number 5,110,848
    • Issue date May 5, 1992
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,987,117
    • Issue date Jan 22, 1991
    • Fuji Photo Film Co., Ltd.
    • Yuichi Itabashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,981,836
    • Issue date Jan 1, 1991
    • Fuji Photo Film Co., Ltd.
    • Naoto Yanagihara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,923,844
    • Issue date May 8, 1990
    • Fuji Photo Film Co., Ltd.
    • Yuichi Itabashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording materials
    • Patent number 4,888,321
    • Issue date Dec 19, 1989
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Kawakami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,885,271
    • Issue date Dec 5, 1989
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Kawakami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material and method for producing the same
    • Patent number 4,855,282
    • Issue date Aug 8, 1989
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,855,278
    • Issue date Aug 8, 1989
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,847,236
    • Issue date Jul 11, 1989
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,833,118
    • Issue date May 23, 1989
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Kawakami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,833,121
    • Issue date May 23, 1989
    • Fuji Photo Film Co., Ltd.
    • Kenji Ikeda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,822,771
    • Issue date Apr 18, 1989
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording sheet
    • Patent number 4,797,384
    • Issue date Jan 10, 1989
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,797,385
    • Issue date Jan 10, 1989
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,792,542
    • Issue date Dec 20, 1988
    • Fuji Photo Film Co., Ltd.
    • Masanobu Takashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,786,629
    • Issue date Nov 22, 1988
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Kawakami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,751,213
    • Issue date Jun 14, 1988
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,728,633
    • Issue date Mar 1, 1988
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording sheet
    • Patent number 4,717,593
    • Issue date Jan 5, 1988
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,707,464
    • Issue date Nov 17, 1987
    • Fuji Photo Film Co., Ltd.
    • Masanobu Takashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording sheet
    • Patent number 4,646,113
    • Issue date Feb 24, 1987
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluoran derivatives and recording material using the same
    • Patent number 4,644,377
    • Issue date Feb 17, 1987
    • Fuji Photo Film Co., Ltd.
    • Masato Satomura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,628,335
    • Issue date Dec 9, 1986
    • Fuji Photo Film Co., Ltd.
    • Akira Igarashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS