Patents by Inventor Norikastsu Takaura

Norikastsu Takaura 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).

  • Semiconductor storage device and method for manufacturing same
    Patent number: 8563961
    Abstract: Disclosed are a semiconductor storage device and a method for manufacturing the semiconductor storage device, whereby the bit cost of memory using a variable resistance material is reduced.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: October 22, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Yoshitaka Sasago, Akio Shima, Satoru Hanzawa, Takashi Kobayashi, Masaharu Kinoshita, Norikastsu Takaura
  • SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURING SAME
    Publication number: 20120248399
    Abstract: Disclosed are a semiconductor storage device and a method for manufacturing the semiconductor storage device, whereby the bit cost of memory using a variable resistance material is reduced.
    Type: Application
    Filed: December 13, 2010
    Publication date: October 4, 2012
    Inventors: Yoshitaka Sasago, Akio Shima, Satoru Hanzawa, Takashi Kobayashi, Masaharu Kinoshita, Norikastsu Takaura