Patents by Inventor Yuuzou Katou

Yuuzou Katou 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).

  • MgO target for sputtering
    Patent number: 9773652
    Abstract: Disclosed is an MgO target for sputtering, which can accelerate a film formation rate even when MgO is used as a target for sputtering in the formation of an MgO film. The MgO target for sputtering, which includes MgO and an electroconductive material as main components, and in which the electroconductive material is capable of imparting orientation to a MgO film when the MgO film containing the electroconductive material is formed by a DC sputtering.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: September 26, 2017
    Assignees: UBE MATERIAL INDUSTRIES, LTD., NIPPON TUNGSTEN CO., LTD.
    Inventors: Satoru Sano, Yoshihiro Nishimura, Takayuki Watanabe, Yuuzou Katou, Akira Ueki, Shinzo Mitomi, Masanobu Takasu, Yusuke Hara, Takaaki Tanaka
  • MgO TARGET FOR SPUTTERING
    Publication number: 20140144775
    Abstract: Disclosed is an MgO target for sputtering, which can accelerate a film formation rate even when MgO is used as a target for sputtering in the formation of an MgO film. The MgO target for sputtering, which includes MgO and an electroconductive material as main components, and in which the electroconductive material is capable of imparting orientation to a MgO film when the MgO film containing the electroconductive material is formed by a DC sputtering.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 29, 2014
    Applicants: NIPPON TUNGSTEN CO., LTD., UBE MATERIALS INDUSTRIES, LTD.
    Inventors: Satoru Sano, Yoshihiro Nishimura, Takayuki Watanabe, Yuuzou Katou, Akira Ueki, Shinzo Mitomi, Masanobu Takasu, Yusuke Hara, Takaaki Tanaka