Patents by Inventor Masato Iizuka

Masato Iizuka 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).

  • (AZA)INDOLE DERIVATIVE AND USE THEREOF FOR MEDICAL PURPOSES
    Publication number: 20100056521
    Abstract: The present invention provides compounds useful as agents for the prevention or treatment of a disease associated with abnormal serum uric acid level which has a uricosuric activity or the like. The present invention relates to (aza)indole derivatives represented by the following general formula (I) having xanthine oxidase inhibitory activities and useful as agents for the prevention or treatment of a disease associated with abnormality of serum uric acid level, prodrugs thereof, or salts thereof.
    Type: Application
    Filed: April 10, 2008
    Publication date: March 4, 2010
    Applicant: KISSEI PHARMACEUTICAL CO., LTD.
    Inventors: Kazuo Shimizu, Yasushi Takigawa, Hideki Fujikura, Masato Iizuka, Masahiro Hiratochi, Norihiko Kikuchi
  • Cellular phone, communication method and communication program
    Publication number: 20040166892
    Abstract: A cellular phone includes a plurality of wireless communication units, a memory unit, and a control unit controlling the plurality of wireless communication units and the memory unit. The plurality of wireless communication units are used for operating in a plurality of communication modes, respectively. The memory unit stores a history data which indicates history of used communication modes. The control unit selects one communication mode from the plurality of communication modes based on the history data.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 26, 2004
    Applicant: NEC CORPORATION
    Inventor: Masato Iizuka