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Noriaki OKAZAWA

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  • Shiojiri, Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ejecting apparatus and liquid ejecting method
    • Patent number 12,251,942
    • Issue date Mar 18, 2025
    • Seiko Epson Corporation
    • Hiroyuki Hagiwara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection head and liquid ejection apparatus
    • Patent number 10,946,656
    • Issue date Mar 16, 2021
    • Seiko Epson Corporation
    • Toshiro Murayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting apparatus
    • Patent number 10,894,400
    • Issue date Jan 19, 2021
    • Seiko Epson Corporation
    • Toshiro Murayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting apparatus and liquid ejecting head
    • Patent number 10,889,114
    • Issue date Jan 12, 2021
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection head, liquid ejection apparatus, and method of manu...
    • Patent number 10,857,795
    • Issue date Dec 8, 2020
    • Seiko Epson Corporation
    • Toshiro Murayama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and liquid ejecting system with a sealing member
    • Patent number 10,850,516
    • Issue date Dec 1, 2020
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting apparatus and method
    • Patent number 10,703,098
    • Issue date Jul 7, 2020
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Injection method and liquid container
    • Patent number 10,131,150
    • Issue date Nov 20, 2018
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid discharging device
    • Patent number 9,855,754
    • Issue date Jan 2, 2018
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Protection member for liquid supply unit
    • Patent number 9,475,301
    • Issue date Oct 25, 2016
    • Seiko Epson Corporation
    • Manabu Yamada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid container
    • Patent number 9,399,352
    • Issue date Jul 26, 2016
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid containing vessel
    • Patent number 9,186,902
    • Issue date Nov 17, 2015
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 9,156,271
    • Issue date Oct 13, 2015
    • Seiko Epson Corporation (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge box for printers
    • Patent number D737135
    • Issue date Aug 25, 2015
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Liquid jet head
    • Patent number 8,876,271
    • Issue date Nov 4, 2014
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and liquid ejecting apparatus
    • Patent number 8,870,348
    • Issue date Oct 28, 2014
    • Seiko Epson Corporation
    • Manabu Munakata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 8,783,840
    • Issue date Jul 22, 2014
    • Seiko Epson Corporation (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 8,376,540
    • Issue date Feb 19, 2013
    • Seiko Epson Corporation (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 8,192,007
    • Issue date Jun 5, 2012
    • Seiko Epson Corporation (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and liquid ejecting apparatus
    • Patent number 8,162,449
    • Issue date Apr 24, 2012
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and liquid ejecting apparatus
    • Patent number 8,070,268
    • Issue date Dec 6, 2011
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 7,984,982
    • Issue date Jul 26, 2011
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge for ink-jet printing apparatus
    • Patent number 7,871,156
    • Issue date Jan 18, 2011
    • Seiko Epson Corporation
    • Minoru Usui
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid-jet apparatus liquid introducing needle with air intake supp...
    • Patent number 7,871,157
    • Issue date Jan 18, 2011
    • Seiko Epson Corporation
    • Yasunori Koike
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head
    • Patent number 7,775,641
    • Issue date Aug 17, 2010
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head and liquid ejecting apparatus
    • Patent number 7,717,545
    • Issue date May 18, 2010
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection head, liquid ejection apparatus, and manufacturing...
    • Patent number 7,690,771
    • Issue date Apr 6, 2010
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet head
    • Patent number 7,631,964
    • Issue date Dec 15, 2009
    • Seiko Epson Corporation (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejection head and method of producing same
    • Patent number 7,494,206
    • Issue date Feb 24, 2009
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid ejecting head
    • Patent number 7,490,923
    • Issue date Feb 17, 2009
    • Seiko Epson Corporation
    • Hirokazu Shibuya
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid Ejecting Apparatus And Liquid Ejecting Method
    • Publication number 20230173821
    • Publication date Jun 8, 2023
    • SEIKO EPSON CORPORATION
    • Hiroyuki HAGIWARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING SYSTEM
    • Publication number 20200101735
    • Publication date Apr 2, 2020
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid Ejecting Apparatus And Liquid Ejecting Head
    • Publication number 20200023643
    • Publication date Jan 23, 2020
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
    • Publication number 20200001602
    • Publication date Jan 2, 2020
    • SEIKO EPSON CORPORATION
    • Toshiro MURAYAMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD OF MANU...
    • Publication number 20200001608
    • Publication date Jan 2, 2020
    • SEIKO EPSON CORPORATION
    • Toshiro MURAYAMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING APPARATUS AND METHOD
    • Publication number 20190291424
    • Publication date Sep 26, 2019
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING APPARATUS
    • Publication number 20190291411
    • Publication date Sep 26, 2019
    • SEIKO EPSON CORPORATION
    • Toshiro MURAYAMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INJECTION METHOD AND LIQUID CONTAINER
    • Publication number 20170100940
    • Publication date Apr 13, 2017
    • SEIKO EPSON CORPORATION
    • Taku ISHIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DISCHARGING DEVICE
    • Publication number 20170057234
    • Publication date Mar 2, 2017
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20160016412
    • Publication date Jan 21, 2016
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PROTECTION MEMBER FOR LIQUID SUPPLY UNIT
    • Publication number 20150284159
    • Publication date Oct 8, 2015
    • SEIKO EPSON CORPORATION
    • Manabu Yamada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIQUID CONTAINING VESSEL
    • Publication number 20150077487
    • Publication date Mar 19, 2015
    • SEIKO EPSON CORPORATION
    • Taku ISHIZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20150029276
    • Publication date Jan 29, 2015
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20140085388
    • Publication date Mar 27, 2014
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20130162738
    • Publication date Jun 27, 2013
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid Ejecting Head and Liquid Ejecting Apparatus
    • Publication number 20130127955
    • Publication date May 23, 2013
    • SEIKO EPSON CORPORATION
    • Miyuki Ataka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    • Publication number 20120299997
    • Publication date Nov 29, 2012
    • SEIKO EPSON CORPORATION
    • Manabu MUNAKATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20120218358
    • Publication date Aug 30, 2012
    • SEIKO EPSON CORPORATION (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20110242240
    • Publication date Oct 6, 2011
    • SEIKO EPSON CORPORATION (HQ)
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
    • Publication number 20110221822
    • Publication date Sep 15, 2011
    • SEIKO EPSON CORPORATION
    • Hiroyuki HAGIWARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD OF MANU...
    • Publication number 20100214371
    • Publication date Aug 26, 2010
    • SEIKO EPSON CORPORATION
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT, METHOD FOR FABRICA...
    • Publication number 20100182377
    • Publication date Jul 22, 2010
    • SEIKO EPSON CORPORATION
    • Hiroyuki HAGIWARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    • Publication number 20100123757
    • Publication date May 20, 2010
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID JET HEAD
    • Publication number 20100045758
    • Publication date Feb 25, 2010
    • Seiko Epson Corporation
    • Noriaki Okazawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    • Publication number 20080239019
    • Publication date Oct 2, 2008
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD
    • Publication number 20080239023
    • Publication date Oct 2, 2008
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD
    • Publication number 20080235947
    • Publication date Oct 2, 2008
    • SEIKO EPSON CORPORATION
    • Hirokazu Shibuya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    • Publication number 20080204512
    • Publication date Aug 28, 2008
    • SEIKO EPSON CORPORATION
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND MANUFACTURING...
    • Publication number 20080174640
    • Publication date Jul 24, 2008
    • Noriaki OKAZAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID-JET APPARATUS
    • Publication number 20080117270
    • Publication date May 22, 2008
    • SEIKO EPSON CORPORATION
    • Yasunori KOIKE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS