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Keiso Saeki

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multicolor recording material
    • Patent number 5,055,373
    • Issue date Oct 8, 1991
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical image-recording material
    • Patent number 5,051,333
    • Issue date Sep 24, 1991
    • Fuji Photo Film Co., Ltd.
    • Naoto Yanagihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light-image forming material
    • Patent number 5,035,974
    • Issue date Jul 30, 1991
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-color recording materials
    • Patent number 4,985,331
    • Issue date Jan 15, 1991
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Light image forming material
    • Patent number 4,981,769
    • Issue date Jan 1, 1991
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microcapsule containing photo-oxidizing agent and leuco dye
    • Patent number 4,962,009
    • Issue date Oct 9, 1990
    • Fuji Photo Film Co., Ltd.
    • Shintaro Washizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image-forming material and image recording method using the same
    • Patent number 4,942,107
    • Issue date Jul 17, 1990
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light image forming material and image-recording method using such
    • Patent number 4,929,530
    • Issue date May 29, 1990
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Recording material
    • Patent number 4,918,045
    • Issue date Apr 17, 1990
    • Fuji Photo Film Co., Ltd.
    • Katsumi Matsuoka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive microcapsule sheet
    • Patent number 4,888,334
    • Issue date Dec 19, 1989
    • Fuji Photo Film Co., Ltd.
    • Kunihiko Ohga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,876,233
    • Issue date Oct 24, 1989
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Color developer sheet
    • Patent number 4,870,048
    • Issue date Sep 26, 1989
    • Fuji Photo Film Co., Ltd.
    • Katsumi Matsuoka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,861,748
    • Issue date Aug 29, 1989
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording medium
    • Patent number 4,849,397
    • Issue date Jul 18, 1989
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Desensitizer composition
    • Patent number 4,840,927
    • Issue date Jun 20, 1989
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure sensitive recording sheet
    • Patent number 4,822,768
    • Issue date Apr 18, 1989
    • Fuji Photo Film Co., Ltd.
    • Kunihiko Ohga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording sheet
    • Patent number 4,820,684
    • Issue date Apr 11, 1989
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,803,192
    • Issue date Feb 7, 1989
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 4,800,193
    • Issue date Jan 24, 1989
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording sheet
    • Patent number 4,792,543
    • Issue date Dec 20, 1988
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording sheet
    • Patent number 4,791,094
    • Issue date Dec 13, 1988
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording paper containing microcapsules
    • Patent number 4,778,781
    • Issue date Oct 18, 1988
    • Fuji Photo Film Co., Ltd.
    • Shintarou Washizu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording material
    • Patent number 4,769,305
    • Issue date Sep 6, 1988
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Microcapsule sheet for pressure-sensitive copying
    • Patent number 4,761,397
    • Issue date Aug 2, 1988
    • Fuji Photo Film Co., Ltd.
    • Shunsaku Higashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Desensitizer composition for color developer sheet in pressure sens...
    • Patent number 4,725,315
    • Issue date Feb 16, 1988
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure-sensitive recording sheets
    • Patent number 4,689,644
    • Issue date Aug 25, 1987
    • Fuji Photo Film Co., Ltd.
    • Shojiro Sano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Process for the preparation of color developer sheets for pressure-...
    • Patent number 4,601,920
    • Issue date Jul 22, 1986
    • Fuji Photo Film Co., Ltd.
    • Hirofumi Mitsuo
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of preparing color developer sheets
    • Patent number 4,559,242
    • Issue date Dec 17, 1985
    • Fuji Photo Film Co., Ltd.
    • Hirofumi Mitsuo
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method for preparing microcapsules
    • Patent number 4,356,109
    • Issue date Oct 26, 1982
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for preparing microcapsules
    • Patent number 4,251,386
    • Issue date Feb 17, 1981
    • Fuji Photo Film Co., Ltd.
    • Keiso Saeki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL