Patents by Inventor Makota Ishida

Makota Ishida 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).

  • Power generation circuit using electromagnetic wave
    Publication number: 20050254183
    Abstract: A power generation circuit using an electromagnetic wave which does not require any additional energy is provided. Power generation is performed by utilizing the electromagnetic wave existing in a space for living.
    Type: Application
    Filed: May 3, 2005
    Publication date: November 17, 2005
    Inventors: Makota Ishida, Kazuaki Sawada, Hidekuni Takao, Minoru Sudo