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Ren Ishikawa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC TAPE CARTRIDGE, MAGNETIC TAPE DRIVE, TENSION CONTROL METHO...
    • Publication number 20240038269
    • Publication date Feb 1, 2024
    • FUJIFILM CORPORATION
    • Keisuke KOIKE
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    TAPE REEL, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DRIVE
    • Publication number 20240005954
    • Publication date Jan 4, 2024
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FILM
    • Publication number 20230302763
    • Publication date Sep 28, 2023
    • FUJIFILM CORPORATION
    • Kyohisa UCHIUMI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MAGNETIC TAPE DEVICE AND METHOD OF OPERATING MAGNETIC TAPE DEVICE
    • Publication number 20230154493
    • Publication date May 18, 2023
    • FUJIEILM Corporation
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC TAPE DEVICE AND METHOD OF OPERATING MAGNETIC TAPE DEVICE
    • Publication number 20230142229
    • Publication date May 11, 2023
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC TAPE DEVICE, METHOD OF OPERATING MAGNETIC TAPE DEVICE, AND...
    • Publication number 20230129110
    • Publication date Apr 27, 2023
    • FUJIFILM CORPORATION
    • Toru NAKAO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC TAPE DRIVE AND METHOD OF OPERATING MAGNETIC TAPE DRIVE
    • Publication number 20230127017
    • Publication date Apr 27, 2023
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FILM AND WATER STOPPING TAPE
    • Publication number 20230050406
    • Publication date Feb 16, 2023
    • FUJIFILM CORPORATION
    • Haruki TOMIKAWA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FILM AND WATER STOPPING TAPE
    • Publication number 20230039137
    • Publication date Feb 9, 2023
    • FUJIFILM CORPORATION
    • Haruki TOMIKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REEL
    • Publication number 20100320643
    • Publication date Dec 23, 2010
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20100123036
    • Publication date May 20, 2010
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20100019077
    • Publication date Jan 28, 2010
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel and recording tape cartridge
    • Publication number 20090224091
    • Publication date Sep 10, 2009
    • FUJIFILM CORPORATION
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MAGNETIC TAPE REEL AND MAGNETIC TAPE CARTRIDGE
    • Publication number 20090084880
    • Publication date Apr 2, 2009
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel and method of designing same
    • Publication number 20090078809
    • Publication date Mar 26, 2009
    • FUJIFILM CORPORATION
    • Wataru Iino
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL
    • Publication number 20090050732
    • Publication date Feb 26, 2009
    • FUJIFILM CORPORATION
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20090045279
    • Publication date Feb 19, 2009
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080191081
    • Publication date Aug 14, 2008
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    INSERT BODY, REEL, AND RECORDING TAPE CARTRIDGE
    • Publication number 20080135664
    • Publication date Jun 12, 2008
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL
    • Publication number 20080093493
    • Publication date Apr 24, 2008
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel
    • Publication number 20080087760
    • Publication date Apr 17, 2008
    • FUJIFILM CORPORATION
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20070290090
    • Publication date Dec 20, 2007
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20070272790
    • Publication date Nov 29, 2007
    • FUJIFILM CORPORATION
    • Ren ISHIKAWA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel, recording tape cartridge, metal mold and method for molding reel
    • Publication number 20070063085
    • Publication date Mar 22, 2007
    • Fuji Photo Film Co., Ltd.
    • Katsuki Asano
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel and recording tape cartridge
    • Publication number 20070051845
    • Publication date Mar 8, 2007
    • Fuji Photo Film Co., Ltd.
    • Katsuki Asano
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Recording tape cartridge
    • Publication number 20060180693
    • Publication date Aug 17, 2006
    • Fuji Photo Film Co., Ltd.
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Reel and method of designing same
    • Publication number 20060043227
    • Publication date Mar 2, 2006
    • Wataru Iino
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Tape cassette storage case
    • Publication number 20050205447
    • Publication date Sep 22, 2005
    • Fuji Photo Film Co., Ltd.
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Recording tape cartridge
    • Publication number 20050127224
    • Publication date Jun 16, 2005
    • Fuji Photo Film Co., Ltd.
    • Ren Ishikawa
    • G11 - INFORMATION STORAGE