Patents by Inventor Hiroshima Hibino

Hiroshima Hibino 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: 20110026285
    Abstract: A bidirectional switch circuit includes two switching elements connected to conduct a current in both directions. The two switching elements are connected in series to each other. Of the two switching elements, the switching element to which a reverse voltage is applied, a voltage of a source of one of the switching elements being higher than a voltage of a drain of the one, is configured to conduct a current from the source to the drain even when an on-drive signal is not being input to a gate terminal of the one.
    Type: Application
    Filed: January 18, 2010
    Publication date: February 3, 2011
    Inventors: Reiji Kawashima, Kazushi Hisayama, Hiroshima Hibino, Morimitsu Sekimoto, Toshiyuki Maeda, Sumikazu Matsuno