Patents by Inventor Tomohiro GUNJI

Tomohiro GUNJI 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).

  • Nonvolatile storage element
    Patent number: 11004947
    Abstract: The object of the present invention is to provide a nonvolatile storage element capable of suppressing retention degradation. A nonvolatile storage element is provided with a semiconductor substrate and a floating gate provided above the semiconductor substrate, in which the floating gate has an area of 30 ?m2 or more.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: May 11, 2021
    Assignee: Asahi Kasei Microdevices Corporation
    Inventors: Tomohiro Gunji, Yuukou Tsushima
  • NONVOLATILE STORAGE ELEMENT
    Publication number: 20190363168
    Abstract: The object of the present invention is to provide a nonvolatile storage element capable of suppressing retention degradation. A nonvolatile storage element is provided with a semiconductor substrate and a floating gate provided above the semiconductor substrate, in which the floating gate has an area of 30 ?m2 or more.
    Type: Application
    Filed: May 23, 2019
    Publication date: November 28, 2019
    Applicant: ASAHI KASEI MICRODEVICES CORPORATION
    Inventors: Tomohiro GUNJI, Yuukou TSUSHIMA