Patents by Inventor Osamu OIKAWA

Osamu OIKAWA 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: 20120295544
    Abstract: A radio communication device includes, a radio communication device includes, a plurality of IC chips that conducts radio communicate with a reader/writer, a first setting unit that sets one IC chip selected from the plurality of IC chips to an exclusive-lock release state that allows radio communication to be conducted with the reader/writer, a determination unit that determines whether the radio communication is being conducted normally when radio communication between the one IC chip set to the exclusive-lock release state and the reader/writer is conducted, and a second setting unit that sets the one IC chip set to the exclusive-lock release state to a exclusive-locked state that does not allow radio communication with the reader/writer when the radio communication is determined as not being conducted normally, and sets another IC chip that is different from the one IC chip set to the exclusive-locked state to the exclusive-lock release state.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 22, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Osamu OIKAWA, Nana UENO, Kenji WATANABE, Katsuaki AKAMA