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Mutsumi Ashizawa

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  • Ayase, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microfilm camera with marking device
    • Patent number 5,767,946
    • Issue date Jun 16, 1998
    • Fuji Photo Film Co., Ltd.
    • Kiyoji Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm cassette and microfilm camera
    • Patent number 5,751,402
    • Issue date May 12, 1998
    • Fuji Photo Film Co., Ltd.
    • Kiyoji Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film processing device
    • Patent number 4,910,546
    • Issue date Mar 20, 1990
    • Fuji Photo Film Co., Ltd.
    • Osamu Nonaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY