Patents by Inventor Shinichi Shibakawa

Shinichi Shibakawa 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).

  • Publication number: 20020153985
    Abstract: A coil comprises a wire having a predetermined length and a drum core whose s body portion abuts a central area of the wire. The opposite ends of the wire are wound around the body portion of the drum core in mutually opposite directions. The coil is installed in a terminal device formed of at least one main body and at least one terminal element.
    Type: Application
    Filed: May 13, 2002
    Publication date: October 24, 2002
    Inventors: Toru Hirohashi, Yasuo Yamashita, Tadashi Sato, Shinichi Shibakawa