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Tadashi WATANABE

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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

    Ink replenishment container
    • Patent number 12,103,312
    • Issue date Oct 1, 2024
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • 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

    Recording method and ink jet recording apparatus
    • Patent number 11,932,025
    • Issue date Mar 19, 2024
    • Seiko Epson Corporation
    • Tadashi Watanabe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink refilling container
    • Patent number 11,724,507
    • Issue date Aug 15, 2023
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink replenish container
    • Patent number D988398
    • Issue date Jun 6, 2023
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • D18 - Printing and office machinery
  • 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

    Ink jet recording method and ink jet recording apparatus
    • Patent number 11,420,463
    • Issue date Aug 23, 2022
    • Seiko Epson Corporation
    • Ippei Okuda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink set, printing method, and printing apparatus
    • Patent number 11,390,767
    • Issue date Jul 19, 2022
    • Seiko Epson Corporation
    • Tadashi Watanabe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet printing method and ink jet printing apparatus
    • Patent number 11,241,887
    • Issue date Feb 8, 2022
    • Seiko Epson Corporation
    • Tadashi Watanabe
    • 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

    Ink replenish container
    • Patent number 11,117,379
    • Issue date Sep 14, 2021
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink replenish container
    • Patent number 11,001,068
    • Issue date May 11, 2021
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink replenish container
    • Patent number 10,913,280
    • Issue date Feb 9, 2021
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer and ink bottle
    • Patent number 10,618,292
    • Issue date Apr 14, 2020
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet recording method and control method of ink jet recording ap...
    • Patent number 10,543,683
    • Issue date Jan 28, 2020
    • Seiko Epson Corporation
    • Takayoshi Kagata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink replenish container
    • Patent number 10,471,723
    • Issue date Nov 12, 2019
    • Seiko Epson Corporation
    • Noriyuki Fukasawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Aqueous ink composition and ink jet recording method
    • Patent number 10,377,910
    • Issue date Aug 13, 2019
    • Seiko Epson Corporation
    • Kenichi Seguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink bottle
    • Patent number 10,350,901
    • Issue date Jul 16, 2019
    • Seiko Epson Corporation
    • Tadahiro Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    INK REFILL CONTAINER
    • Publication number 20230311522
    • Publication date Oct 5, 2023
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • 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 20230136126
    • Publication date May 4, 2023
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • 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

    INK REPLENISHMENT CONTAINER
    • Publication number 20230088212
    • Publication date Mar 23, 2023
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Recording Method And Ink Jet Recording Apparatus
    • Publication number 20220203698
    • Publication date Jun 30, 2022
    • SEIKO EPSON CORPORATION
    • Tadashi WATANABE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REFILLING CONTAINER
    • Publication number 20220126592
    • Publication date Apr 28, 2022
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • 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

    Ink Set, Printing Method, And Printing Apparatus
    • Publication number 20210062027
    • Publication date Mar 4, 2021
    • SEIKO EPSON CORPORATION
    • Tadashi WATANABE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
    • Publication number 20210031552
    • Publication date Feb 4, 2021
    • SEIKO EPSON CORPORATION
    • Ippei OKUDA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink Jet Printing Method And Ink Jet Printing Apparatus
    • Publication number 20200276828
    • Publication date Sep 3, 2020
    • SEIKO EPSON CORPORATION
    • Tadashi WATANABE
    • 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

    INK REPLENISH CONTAINER
    • Publication number 20200070523
    • Publication date Mar 5, 2020
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REPLENISHMENT ASSIST APPARATUS AND INK REPLENISHMENT APPARATUS
    • Publication number 20180272723
    • Publication date Sep 27, 2018
    • SEIKO EPSON CORPORATION
    • Satoshi SHINADA
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    PRINTER AND INK BOTTLE
    • Publication number 20180250943
    • Publication date Sep 6, 2018
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK BOTTLE AND BOTTLE SET
    • Publication number 20180207939
    • Publication date Jul 26, 2018
    • SEIKO EPSON CORPORATION
    • Taku Ishizawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET RECORDING METHOD AND CONTROL METHOD OF INK JET RECORDING AP...
    • Publication number 20170368819
    • Publication date Dec 28, 2017
    • SEIKO EPSON CORPORATION
    • Takayoshi KAGATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REPLENISH CONTAINER
    • Publication number 20170355195
    • Publication date Dec 14, 2017
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REPLENISH ADJUNCTIVE DEVICE AND INK REPLENISH DEVICE
    • Publication number 20170355196
    • Publication date Dec 14, 2017
    • SEIKO EPSON CORPORATION
    • Satoshi SHINADA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK BOTTLE
    • Publication number 20170355191
    • Publication date Dec 14, 2017
    • SEIKO EPSON CORPORATION
    • Tadahiro MIZUTANI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK REPLENISH CONTAINER
    • Publication number 20170355194
    • Publication date Dec 14, 2017
    • SEIKO EPSON CORPORATION
    • Noriyuki FUKASAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    AQUEOUS INK COMPOSITION AND INK JET RECORDING METHOD
    • Publication number 20170283639
    • Publication date Oct 5, 2017
    • SEIKO EPSON CORPORATION
    • Kenichi SEGUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK COMPOSITION AND RECORDING METHOD
    • Publication number 20170166767
    • Publication date Jun 15, 2017
    • SEIKO EPSON CORPORATION
    • Tadashi WATANABE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS