Tadamasa Hayakawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Portion of portable telephone

    • Patent number D446786
    • Issue date Aug 21, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihito Nakahara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D444454
    • Issue date Jul 3, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Shawn Gary Hanna
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D442569
    • Issue date May 22, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Shawn Gary Hanna
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D434739
    • Issue date Dec 5, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Shawn Gary Hanna
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone

    • Patent number D434018
    • Issue date Nov 21, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihito Nakahara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone handset

    • Patent number D434019
    • Issue date Nov 21, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Tark Abed
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Key arrangement

    • Patent number D431819
    • Issue date Oct 10, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihito Nakahara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone

    • Patent number D431233
    • Issue date Sep 26, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Josh Willard Ferguson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone

    • Patent number D430858
    • Issue date Sep 12, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshihito Nakahara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D427170
    • Issue date Jun 27, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Mark Andrew Edwards
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D426218
    • Issue date Jun 6, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Tark Abed
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone device

    • Patent number D425887
    • Issue date May 30, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Mark Andrew Edwards
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable telephone

    • Patent number D425056
    • Issue date May 16, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Mark Andrew Edwards
    • D14 - Recording, communication, or information retrieval equipment