Patents by Inventor Noriko Chikumoto

Noriko Chikumoto 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).

  • RE123-BASED OXIDE SUPERCONDUCTOR AND METHOD OF PRODUCTION OF SAME
    Publication number: 20110009273
    Abstract: A method of production of a RE123-based oxide superconductor, said method of production of a RE123-based oxide superconductor characterized by comprising (i) firing a pulse laser at an oxide-based target including RE, Ba, and Cu satisfying the following formulas (1) and (2) to form a plume and (ii) holding a substrate in that plume to form an RE123-based oxide superconducting film: 0.8?2RE/Ba<1.0 ??(1) 0.8?3Ba/2Cu<1.
    Type: Application
    Filed: September 12, 2008
    Publication date: January 13, 2011
    Inventors: Sergey Lee, Koichi Nakao, Noriko Chikumoto
  • Continuous observation apparatus and method of magnetic flux distribution
    Patent number: 7417425
    Abstract: A continuous observation apparatus of magnetic flux distribution in which a long sample containing a superconducting material or magnetic material is transferred to an observation position and magnetic flux is observed sequentially at each of certain areas along a longitudinal direction of the sample is provided. A method of continuously observing magnetic flux by which a long sample containing a superconducting material or magnetic material is transferred to an observation position and magnetic flux is observed sequentially at each of certain areas along a longitudinal direction of the sample is also provided.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: August 26, 2008
    Assignees: International Superconductivity Technology Center,the Juridical foundation, Fujikura Ltd.
    Inventors: Takato Machi, Noriko Chikumoto, Koichi Nakao, Hiroshi Fuji, Yutaka Kitoh, Teruo Izumi, Yuh Shiohara
  • Continuous observation apparatus and method of magnetic flux distribution
    Publication number: 20070108974
    Abstract: A continuous observation apparatus of magnetic flux distribution in which a long sample containing a superconducting material or magnetic material is transferred to an observation position and magnetic flux is observed sequentially at each of certain areas along a longitudinal direction of the sample is provided. A method of continuously observing magnetic flux by which a long sample containing a superconducting material or magnetic material is transferred to an observation position and magnetic flux is observed sequentially at each of certain areas along a longitudinal direction of the sample is also provided.
    Type: Application
    Filed: September 5, 2006
    Publication date: May 17, 2007
    Inventors: Takato Machi, Noriko Chikumoto, Koichi Nakao, Hiroshi Fuji, Yutaka Kitoh, Teruo Izumi, Yuh Shiohara