TREA

Yoshihito Takahashi

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal transfer printer having an improved thermal head to improve...
    • Patent number 4,840,500
    • Issue date Jun 20, 1989
    • Hitachi, Ltd.
    • Akira Sasaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal head
    • Patent number 4,743,923
    • Issue date May 10, 1988
    • Kyocera Corporation
    • Yasuo Nishiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal print head
    • Patent number 4,707,708
    • Issue date Nov 17, 1987
    • Hitachi, Ltd.
    • Tomoji Kitagishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS