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Yoshihiro Hattori

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable telephone apparatus with rotatable cover allowing enhanced...
    • Patent number 5,638,441
    • Issue date Jun 10, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiro Hattori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mobile telephone set
    • Patent number D327679
    • Issue date Jul 7, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Tsuyoshi Nakamachi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset with magnetic holder
    • Patent number 5,128,994
    • Issue date Jul 7, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiro Hattori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Operating key switch unit
    • Patent number 4,980,522
    • Issue date Dec 25, 1990
    • Mitsubishi Denki Kabiushiki Kaisha
    • Takashi Murakami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Telephone set
    • Patent number 4,969,187
    • Issue date Nov 6, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiro Hattori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Self-illuminating panel switch
    • Patent number 4,937,408
    • Issue date Jun 26, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihiro Hattori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE