Patents by Inventor Hisanobu Takayama

Hisanobu Takayama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Receiving device, display device, power supply system, display system, and receiving method
    Publication number: 20040245473
    Abstract: Application of power transmitting technique by a microwave is disclosed. A multiplicity of electric power receiving patch devices (3000) is stuck on an electric power receiving vest (2200). The electric power receiving patch device (3000) converts the microwave transmitted from a base station (100) directly into an electric current, and supplies the electric current converted to a portable information terminal (1100). Since the portable information terminal (1100) operates using electric power transmitted by radio, the portable information terminal (1100) does not require a battery and a charger.
    Type: Application
    Filed: March 5, 2004
    Publication date: December 9, 2004
    Inventors: Hisanobu Takayama, Izumi Mikami