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Akimasa TOYAMA

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  • Yokohama Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ejection head
    • Patent number 12,240,240
    • Issue date Mar 4, 2025
    • RISO Technologies Corporation
    • Tsubasa Konishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet head and ink jet recording device
    • Patent number 10,899,128
    • Issue date Jan 26, 2021
    • Toshiba Tec Kabushiki Kaisha
    • Yoshiaki Kaneko
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid discharge head and liquid discharge apparatus
    • Patent number 10,717,309
    • Issue date Jul 21, 2020
    • Toshiba Tec Kabushiki Kaisha
    • Tomomi Iijima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID EJECTION HEAD
    • Publication number 20230182467
    • Publication date Jun 15, 2023
    • Toshiba Tec Kabushiki Kaisha
    • Tsubasa KONISHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET HEAD AND INK JET RECORDING DEVICE
    • Publication number 20200031123
    • Publication date Jan 30, 2020
    • Toshiba Tec Kabushiki Kaisha
    • Yoshiaki Kaneko
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
    • Publication number 20190315138
    • Publication date Oct 17, 2019
    • Toshiba Tec Kabushiki Kaisha
    • Tomomi IIJIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS