Hiroto MATSUI

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal transfer sheet

    • Patent number 11,981,156
    • Issue date May 14, 2024
    • Dai Nippon Printing Co., Ltd.
    • Hiroto Matsui
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer sheet

    • Patent number 11,975,554
    • Issue date May 7, 2024
    • Dai Nippon Printing Co., Ltd.
    • Hiroto Matsui
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents