Hiroshi Oku

Person

  • Wakayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Negative mask unit

    • Patent number 6,151,104
    • Issue date Nov 21, 2000
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photograph processing device

    • Patent number 5,898,481
    • Issue date Apr 27, 1999
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Conveyor belt and photosensitive-material transport apparatus using...

    • Patent number 5,895,138
    • Issue date Apr 20, 1999
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Photography processing equipment, and device which keeps a film in...

    • Patent number 5,862,424
    • Issue date Jan 19, 1999
    • Noritsu Koki Co., Ltd.
    • Eiji Moto-Oka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic exposure apparatus

    • Patent number 5,657,112
    • Issue date Aug 12, 1997
    • Noritsu Koki Co., Ltd.
    • Masahiro Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic printing apparatus with improved component spacing

    • Patent number 5,600,498
    • Issue date Feb 4, 1997
    • Noritsu Koki Co., Ltd.
    • Eiji Motooka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Negative film masking apparatus

    • Patent number 5,594,527
    • Issue date Jan 14, 1997
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Paper magazine

    • Patent number 5,553,809
    • Issue date Sep 10, 1996
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Film feed device

    • Patent number 5,402,206
    • Issue date Mar 28, 1995
    • Noritsu Koki Co., Ltd.
    • Hiroshi Oku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY