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Kazuo HIRAGUCHI

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  • Odawara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric element
    • Patent number 11,895,463
    • Issue date Feb 6, 2024
    • FUJIFILM Corporation
    • Yusuke Kagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Recording tape cartridge and brake member provided thereto
    • Patent number 9,336,822
    • Issue date May 10, 2016
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 9,070,404
    • Issue date Jun 30, 2015
    • FUJIFILM Corporation
    • Kenji Takenoshita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape guiding member
    • Patent number 8,955,782
    • Issue date Feb 17, 2015
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Drive device
    • Patent number 8,910,893
    • Issue date Dec 16, 2014
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Reel and recording tape cartridge
    • Patent number 8,123,158
    • Issue date Feb 28, 2012
    • FUJIFILM Corporation
    • Ren Ishikawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,997,519
    • Issue date Aug 16, 2011
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Insert body, reel, and recording tape cartridge
    • Patent number 7,913,946
    • Issue date Mar 29, 2011
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,841,554
    • Issue date Nov 30, 2010
    • FUJIFILM Corporation
    • Kenji Takenoshita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,770,834
    • Issue date Aug 10, 2010
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,690,594
    • Issue date Apr 6, 2010
    • FUJIFILM Corporation
    • Kenji Takenoshita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,677,488
    • Issue date Mar 16, 2010
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,562,839
    • Issue date Jul 21, 2009
    • FUJIFILM Corporation
    • Kenji Takenoshita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,559,500
    • Issue date Jul 14, 2009
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,530,518
    • Issue date May 12, 2009
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,520,462
    • Issue date Apr 21, 2009
    • FUJIFILM Corporation
    • Kenji Takenoshita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,483,241
    • Issue date Jan 27, 2009
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,475,839
    • Issue date Jan 13, 2009
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium cartridge
    • Patent number 7,471,487
    • Issue date Dec 30, 2008
    • FUJIFILM Corporation
    • Shozo Onmori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium cartridge and fabrication method thereof
    • Patent number 7,438,249
    • Issue date Oct 21, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic tape cassettes and processes for producing them
    • Patent number 7,426,094
    • Issue date Sep 16, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Magnetic tape cassettes and processes for producing them
    • Patent number 7,419,115
    • Issue date Sep 2, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,416,148
    • Issue date Aug 26, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,407,126
    • Issue date Aug 5, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge
    • Patent number 7,404,528
    • Issue date Jul 29, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Reel and recording tape cartridge
    • Patent number 7,401,750
    • Issue date Jul 22, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Leader tape, method for manufacturing the same, and magnetic tape c...
    • Patent number 7,398,940
    • Issue date Jul 15, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic tape cassettes
    • Patent number 7,380,739
    • Issue date Jun 3, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Structure for holding recording tape cartridge and method of manufa...
    • Patent number 7,360,982
    • Issue date Apr 22, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording tape cartridge and plate spring
    • Patent number 7,360,734
    • Issue date Apr 22, 2008
    • FUJIFILM Corporation
    • Kazuo Hiraguchi
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATED PIEZOELECTRIC ELEMENT
    • Publication number 20230007400
    • Publication date Jan 5, 2023
    • FUJIFILM CORPORATION
    • Yusuke KAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ELEMENT
    • Publication number 20220279283
    • Publication date Sep 1, 2022
    • FUJIFILM CORPORATION
    • Yusuke Kagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER
    • Publication number 20220279284
    • Publication date Sep 1, 2022
    • FUJIFILM CORPORATION
    • Yusuke Kagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED PIEZOELECTRIC ELEMENT
    • Publication number 20220271215
    • Publication date Aug 25, 2022
    • FUJIFILM CORPORATION
    • Yusuke KAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ELEMENT
    • Publication number 20220272458
    • Publication date Aug 25, 2022
    • FUJIFILM CORPORATION
    • Yusuke KAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC ELEMENT
    • Publication number 20220238785
    • Publication date Jul 28, 2022
    • FUJIFILM CORPORATION
    • Yusuke KAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC FILM AND METHOD OF PRODUCING PIEZOELECTRIC FILM
    • Publication number 20220238787
    • Publication date Jul 28, 2022
    • FUJIFILM CORPORATION
    • Yusuke Kagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RECORDING TAPE CARTRIDGE AND BRAKE MEMBER PROVIDED THERETO
    • Publication number 20140374525
    • Publication date Dec 25, 2014
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20130214084
    • Publication date Aug 22, 2013
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    TAPE GUIDING MEMBER
    • Publication number 20130206890
    • Publication date Aug 15, 2013
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20130003275
    • Publication date Jan 3, 2013
    • FUJIFILM Corporation
    • Yosuke Sumiya
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20130001345
    • Publication date Jan 3, 2013
    • FUJIFILM Corporation
    • Yosuke Sumiya
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20130001343
    • Publication date Jan 3, 2013
    • FUJIFILM Corporation
    • Yosuke Sumiya
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20120305693
    • Publication date Dec 6, 2012
    • FUJIFILM CORPORATION
    • Kenji TAKENOSHITA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20120248234
    • Publication date Oct 4, 2012
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20110192929
    • Publication date Aug 11, 2011
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    REEL FABRICATION METHOD, REEL AND RECORDING TAPE CARTRIDGE
    • Publication number 20110186674
    • Publication date Aug 4, 2011
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • B32 - LAYERED PRODUCTS
  • 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

    RECORDING TAPE CARTRIDGE
    • Publication number 20100061017
    • Publication date Mar 11, 2010
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20100038466
    • Publication date Feb 18, 2010
    • FUJIFILM CORPORATION
    • Kenji TAKENOSHITA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20090084881
    • Publication date Apr 2, 2009
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080210801
    • Publication date Sep 4, 2008
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080197225
    • Publication date Aug 21, 2008
    • FUJIFILM CORPORATION
    • Kenji TAKENOSHITA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080179437
    • Publication date Jul 31, 2008
    • FUJIFILM CORPORATION
    • Kenji TAKENOSHITA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    LEADER MEMBER AND RECORDING TAPE CARTRIDGE
    • Publication number 20080179438
    • Publication date Jul 31, 2008
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080179441
    • Publication date Jul 31, 2008
    • FUJIFILM CORPORATION
    • Kenji TAKENOSHITA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20080179440
    • Publication date Jul 31, 2008
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • 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

    RECORDING TAPE CARTRIDGE
    • Publication number 20070284469
    • Publication date Dec 13, 2007
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    RECORDING TAPE CARTRIDGE
    • Publication number 20070284467
    • Publication date Dec 13, 2007
    • FUJIFILM CORPORATION
    • Kazuo HIRAGUCHI
    • G11 - INFORMATION STORAGE