TREA

Masakatsu Doi

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  • Asahikawa-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal print head and thermal printer
    • Patent number 10,864,749
    • Issue date Dec 15, 2020
    • Toshiba Hokuto Electronics Corporation
    • Megumi Yamauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal print head and thermal printer
    • Patent number 10,688,807
    • Issue date Jun 23, 2020
    • Toshiba Hokuto Electronics Corporation
    • Megumi Yamauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMAL PRINT HEAD AND THERMAL PRINTER
    • Publication number 20200298588
    • Publication date Sep 24, 2020
    • TOSHIBA HOKUTO ELECTRONICS CORPORATION
    • Megumi YAMAUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    THERMAL PRINT HEAD AND THERMAL PRINTER
    • Publication number 20190193417
    • Publication date Jun 27, 2019
    • TOSHIBA HOKUTO ELECTRONICS CORPORATION
    • Megumi Yamauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    THERMAL PRINT HEAD AND THERMAL PRINTER
    • Publication number 20190193418
    • Publication date Jun 27, 2019
    • TOSHIBA HOKUTO ELECTRONICS CORPORATION
    • Megumi Yamauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS