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Takumi NAGASHIMA

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  • Matsumoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink replenishment container
    • Patent number 12,172,447
    • Issue date Dec 24, 2024
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Bottle set and bottle
    • Patent number 12,138,935
    • Issue date Nov 12, 2024
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge
    • Patent number D1049218
    • Issue date Oct 29, 2024
    • Seiko Epson Corporation
    • Takumi Nagashima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink bottle and bottle set
    • Patent number 11,932,022
    • Issue date Mar 19, 2024
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge
    • Patent number 11,919,315
    • Issue date Mar 5, 2024
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge
    • Patent number D1016139
    • Issue date Feb 27, 2024
    • Seiko Epson Corporation
    • Takumi Nagashima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink cartridge
    • Patent number D1016141
    • Issue date Feb 27, 2024
    • Seiko Epson Corporation
    • Takumi Nagashima
    • D18 - Printing and office machinery
  • Information Patent Grant

    Cartridge
    • Patent number 11,878,535
    • Issue date Jan 23, 2024
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge and printing system
    • Patent number 11,850,865
    • Issue date Dec 26, 2023
    • Seiko Epson Corporation
    • Shun Oya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge
    • Patent number 11,807,015
    • Issue date Nov 7, 2023
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Bottle set and bottle
    • Patent number 11,691,428
    • Issue date Jul 4, 2023
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cartridge, printing device, and printing system
    • Patent number 11,691,427
    • Issue date Jul 4, 2023
    • Seiko Epson Corporation
    • Shun Oya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge, printing system, and printing device
    • Patent number 11,673,398
    • Issue date Jun 13, 2023
    • Seiko Epson Corporation
    • Shun Oya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink bottle and bottle set
    • Patent number 11,597,207
    • Issue date Mar 7, 2023
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid container
    • Patent number 11,465,419
    • Issue date Oct 11, 2022
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Manufacturing method of liquid storage body and restored liquid sto...
    • Patent number 11,427,011
    • Issue date Aug 30, 2022
    • Seiko Epson Corporation
    • Hiroyoshi Ozeki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink bottle and bottle set
    • Patent number 11,192,380
    • Issue date Dec 7, 2021
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container, mounting body, and liquid ejecting apparatus
    • Patent number 11,179,943
    • Issue date Nov 23, 2021
    • Seiko Epson Corporation
    • Mao Otashiro
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container
    • Patent number 11,097,549
    • Issue date Aug 24, 2021
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid supplier, liquid supply system, and method of manufacturing...
    • Patent number 10,882,321
    • Issue date Jan 5, 2021
    • Seiko Epson Corporation
    • Manabu Yamaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container and liquid ejection device
    • Patent number 10,850,525
    • Issue date Dec 1, 2020
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Bottle set
    • Patent number 10,744,779
    • Issue date Aug 18, 2020
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid container
    • Patent number 10,675,875
    • Issue date Jun 9, 2020
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Packing member for liquid container
    • Patent number 10,613,475
    • Issue date Apr 7, 2020
    • Seiko Epson Corporation
    • Takumi Nagashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Bottle set and bottle
    • Patent number 10,538,093
    • Issue date Jan 21, 2020
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid container
    • Patent number 10,500,866
    • Issue date Dec 10, 2019
    • Seiko Epson Corporation
    • Hiroyuki Kawate
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge and liquid supply unit
    • Patent number 10,486,426
    • Issue date Nov 26, 2019
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cartridge and liquid ejection system
    • Patent number 10,449,772
    • Issue date Oct 22, 2019
    • Seiko Epson Corporation
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink replenishment container
    • Patent number 10,350,896
    • Issue date Jul 16, 2019
    • Seiko Epson Corporation
    • Taku Ishizawa
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid container
    • Patent number 10,343,412
    • Issue date Jul 9, 2019
    • Seiko Epson Corpoation
    • Hiroyuki Kawate
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF HEAT WELDING CARTRIDGE AND SHEET
    • Publication number 20240424800
    • Publication date Dec 26, 2024
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE CONTAINER AND LIQUID STORAGE CONTAINER SET
    • Publication number 20240227406
    • Publication date Jul 11, 2024
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20240208234
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ATTACHMENT AND PRINTING SYSTEM
    • Publication number 20240184240
    • Publication date Jun 6, 2024
    • SEIKO EPSON CORPORATION
    • Shun OYA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE
    • Publication number 20240140102
    • Publication date May 2, 2024
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE CONTAINER AND LIQUID STORAGE CONTAINER SET
    • Publication number 20240131850
    • Publication date Apr 25, 2024
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CAP AND CARTRIDGE UNIT
    • Publication number 20240066881
    • Publication date Feb 29, 2024
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE AND PRINTING SYSTEM
    • Publication number 20230398783
    • Publication date Dec 14, 2023
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE, PRINTING SYSTEM, AND PRINTING APPARATUS
    • Publication number 20230347653
    • Publication date Nov 2, 2023
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    BOTTLE SET AND BOTTLE
    • Publication number 20230286283
    • Publication date Sep 14, 2023
    • SEIKO EPSON CORPORATION
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK BOTTLE AND BOTTLE SET
    • Publication number 20230173814
    • Publication date Jun 8, 2023
    • SEIKO EPSON CORPORATION
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REPLENISHMENT CONTAINER
    • Publication number 20230109391
    • Publication date Apr 6, 2023
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE AND PRINTING SYSTEM
    • Publication number 20220410575
    • Publication date Dec 29, 2022
    • SEIKO EPSON CORPORATION
    • Hiroto HANBA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE AND PRINTING SYSTEM
    • Publication number 20220314631
    • Publication date Oct 6, 2022
    • SEIKO EPSON CORPORATION
    • Shun OYA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20220305798
    • Publication date Sep 29, 2022
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20220297437
    • Publication date Sep 22, 2022
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE
    • Publication number 20220297438
    • Publication date Sep 22, 2022
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE, PRINTING DEVICE, AND PRINTING SYSTEM
    • Publication number 20220194087
    • Publication date Jun 23, 2022
    • SEIKO EPSON CORPORATION
    • Shun OYA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARTRIDGE, PRINTING SYSTEM, AND PRINTING DEVICE
    • Publication number 20220097389
    • Publication date Mar 31, 2022
    • SEIKO EPSON CORPORATION
    • Shun OYA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK BOTTLE AND BOTTLE SET
    • Publication number 20220055369
    • Publication date Feb 24, 2022
    • SEIKO EPSON CORPORATION
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20210309015
    • Publication date Oct 7, 2021
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20210078333
    • Publication date Mar 18, 2021
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER, MOUNTING BODY, AND LIQUID EJECTING APPARATUS
    • Publication number 20200376848
    • Publication date Dec 3, 2020
    • SEIKO EPSON CORPORATION
    • Mao OTASHIRO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK BOTTLE AND BOTTLE SET
    • Publication number 20200139716
    • Publication date May 7, 2020
    • SEIKO EPSON CORPORATION
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    BOTTLE SET AND BOTTLE
    • Publication number 20200114652
    • Publication date Apr 16, 2020
    • SEIKO EPSON CORPORATION
    • Takumi Nagashima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID CONTAINER AND LIQUID EJECTION DEVICE
    • Publication number 20190366723
    • Publication date Dec 5, 2019
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MANUFACTURING METHOD OF LIQUID STORAGE BODY AND RESTORED LIQUID STO...
    • Publication number 20190352053
    • Publication date Nov 21, 2019
    • SEIKO EPSON CORPORATION
    • Hiroyoshi OZEKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIQUID SUPPLIER, LIQUID SUPPLY SYSTEM, AND METHOD OF MANUFACTURING...
    • Publication number 20190329558
    • Publication date Oct 31, 2019
    • SEIKO EPSON CORPORATION
    • Manabu YAMAGUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PACKING MEMBER FOR LIQUID CONTAINER
    • Publication number 20190196393
    • Publication date Jun 27, 2019
    • SEIKO EPSON CORPORATION
    • Takumi NAGASHIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIQUID CONTAINER
    • Publication number 20190184710
    • Publication date Jun 20, 2019
    • SEIKO EPSON CORPORATION Tokyo
    • Takumi NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS