TREA

Masahiro Karasawa

Follow

Person

  • Matsumoto-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid container
    • Patent number 12,017,459
    • Issue date Jun 25, 2024
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink pack
    • Patent number D1016142
    • Issue date Feb 27, 2024
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • D18 - Printing and office machinery
  • Information Patent Grant

    Liquid storage container
    • Patent number 11,541,665
    • Issue date Jan 3, 2023
    • Seiko Epson Corporation
    • Naoki Naito
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Gas-absorbing apparatus, liquid housing, liquid housing container a...
    • Patent number 11,052,667
    • Issue date Jul 6, 2021
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge and connector
    • Patent number 10,434,784
    • Issue date Oct 8, 2019
    • Seiko Epson Corporation
    • Kazuyuki Hirata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink storage attachment
    • Patent number D825654
    • Issue date Aug 14, 2018
    • Seiko Epson Corporation
    • Hiroshi Nose
    • D18 - Printing and office machinery
  • Information Patent Grant

    Liquid holding container
    • Patent number 10,000,334
    • Issue date Jun 19, 2018
    • Seiko Epson Corporation
    • Hiroshi Nose
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid supply unit having filter
    • Patent number 9,809,034
    • Issue date Nov 7, 2017
    • Seiko Epson Corporation
    • Yuji Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container
    • Patent number 9,676,197
    • Issue date Jun 13, 2017
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing material holding container
    • Patent number 9,487,014
    • Issue date Nov 8, 2016
    • Seiko Epson Corporation
    • Yuji Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing vessel, liquid containing body, substrate support...
    • Patent number 9,327,511
    • Issue date May 3, 2016
    • Seiko Epson Corporation
    • Ryota Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing body
    • Patent number 9,308,734
    • Issue date Apr 12, 2016
    • Seiko Epson Corporation
    • Ryota Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing vessel, liquid containing body, substrate support...
    • Patent number 9,150,024
    • Issue date Oct 6, 2015
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing body
    • Patent number 9,108,420
    • Issue date Aug 18, 2015
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing body
    • Patent number 9,096,069
    • Issue date Aug 4, 2015
    • Seiko Epson Corporation
    • Ryota Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing vessel, liquid containing body, and substrate sup...
    • Patent number 9,090,078
    • Issue date Jul 28, 2015
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid containing vessel, liquid containing body, substrate support...
    • Patent number 9,061,506
    • Issue date Jun 23, 2015
    • Seiko Epson Corporation
    • Ryota Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing material holding container
    • Patent number 9,044,972
    • Issue date Jun 2, 2015
    • Seiko Epson Corporation
    • Yuji Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink pack
    • Patent number D723938
    • Issue date Mar 10, 2015
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Mounting member, liquid container with mounting member, and liquid...
    • Patent number 8,960,871
    • Issue date Feb 24, 2015
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing material holding container
    • Patent number 8,807,723
    • Issue date Aug 19, 2014
    • Seiko Epson Corporation
    • Yuji Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid detection system, liquid container, mounting member, and liq...
    • Patent number 8,801,126
    • Issue date Aug 12, 2014
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container and liquid detecting system
    • Patent number 8,746,862
    • Issue date Jun 10, 2014
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge
    • Patent number 8,733,915
    • Issue date May 27, 2014
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid detection system and liquid container
    • Patent number 8,668,301
    • Issue date Mar 11, 2014
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge
    • Patent number D682929
    • Issue date May 21, 2013
    • Seiko Epson Corporation
    • Yuji Aoki
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink cartridge
    • Patent number D682930
    • Issue date May 21, 2013
    • Seiko Epson Corporation
    • Yuji Aoki
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink cartridge
    • Patent number D682931
    • Issue date May 21, 2013
    • Seiko Epson Corporation
    • Yuji Aoki
    • D18 - Printing and office machinery
  • Information Patent Grant

    Cartridge and method for manufacturing the same
    • Patent number 8,439,492
    • Issue date May 14, 2013
    • Seiko Epson Corporation
    • Yuji Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge
    • Patent number 8,434,859
    • Issue date May 7, 2013
    • Seiko Epson Corporation
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID STORAGE AND METHOD OF REUSING ADAPTER
    • Publication number 20240075746
    • Publication date Mar 7, 2024
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20240001684
    • Publication date Jan 4, 2024
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20240001686
    • Publication date Jan 4, 2024
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20230018269
    • Publication date Jan 19, 2023
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE CONTAINER
    • Publication number 20210323311
    • Publication date Oct 21, 2021
    • SEIKO EPSON CORPORATION
    • Naoki NAITO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE CONTAINER AND LIQUID EJECTION SYSTEM
    • Publication number 20200307229
    • Publication date Oct 1, 2020
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    GAS-ABSORBING APPARATUS, LIQUID HOUSING, LIQUID HOUSING CONTAINER A...
    • Publication number 20200164655
    • Publication date May 28, 2020
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20190127135
    • Publication date May 2, 2019
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CARTRIDGE AND CONNECTOR
    • Publication number 20180093481
    • Publication date Apr 5, 2018
    • SEIKO ESPON CORPORATION
    • Kazuyuki HIRATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY UNIT
    • Publication number 20160311228
    • Publication date Oct 27, 2016
    • SEIKO EPSON CORPORATION
    • Yuji AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20160229189
    • Publication date Aug 11, 2016
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING BODY
    • Publication number 20150306883
    • Publication date Oct 29, 2015
    • SEIKO EPSON CORPORATION
    • Ryota TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NON-AQUEOUS PHOTOCURABLE INK JET COMPOSITION STORAGE BODY AND RECOR...
    • Publication number 20150274368
    • Publication date Oct 1, 2015
    • SEIKO EPSON CORPORATION
    • Keitaro Nakano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINTING MATERIAL HOLDING CONTAINER
    • Publication number 20150246548
    • Publication date Sep 3, 2015
    • SEIKO EPSON CORPORATION
    • Yuji AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING VESSEL, LIQUID CONTAINING BODY, SUBSTRATE SUPPORT...
    • Publication number 20150246550
    • Publication date Sep 3, 2015
    • SEIKO EPSON CORPORATION
    • Ryota TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING VESSEL, LIQUID CONTAINING BODY, AND SUBSTRATE SUP...
    • Publication number 20150085026
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING VESSEL, LIQUID CONTAINING BODY, SUBSTRATE SUPPORT...
    • Publication number 20150085027
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING BODY
    • Publication number 20150085028
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Ryota TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING VESSEL, LIQUID CONTAINING BODY, SUBSTRATE SUPPORT...
    • Publication number 20150085029
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Ryota TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINING BODY
    • Publication number 20150062263
    • Publication date Mar 5, 2015
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID HOLDING CONTAINER
    • Publication number 20140361023
    • Publication date Dec 11, 2014
    • SEIKO EPSON CORPORATION
    • Hiroshi NOSE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING MATERIAL HOLDING CONTAINER
    • Publication number 20140313272
    • Publication date Oct 23, 2014
    • Yuji AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING MATERIAL HOLDING CONTAINER
    • Publication number 20130307908
    • Publication date Nov 21, 2013
    • SEIKO EPSON CORPORATION
    • Yuji AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20130278687
    • Publication date Oct 24, 2013
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MOUNTING MEMBER, LIQUID CONTAINER WITH MOUNTING MEMBER, AND LIQUID...
    • Publication number 20130194357
    • Publication date Aug 1, 2013
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid Container and Liquid Detecting System
    • Publication number 20120314008
    • Publication date Dec 13, 2012
    • SEIKO EPSON CORPORATION
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DETECTION SYSTEM AND LIQUID CONTAINER
    • Publication number 20120262515
    • Publication date Oct 18, 2012
    • SEIKO EPSON CORPORATION
    • Masahiro KARASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DETECTION SYSTEM, LIQUID CONTAINER, MOUNTING MEMBER, AND LIQ...
    • Publication number 20120212526
    • Publication date Aug 23, 2012
    • SEIKO EPSON CORPORATION
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20120200646
    • Publication date Aug 9, 2012
    • Masahiro Karasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20120147102
    • Publication date Jun 14, 2012
    • Yuji AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS