Patents by Inventor Yousuke Nakahashi

Yousuke Nakahashi 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).

  • Solid state imaging device and method of manufacturing the same
    Patent number: 7233037
    Abstract: A solid-state imaging device including a photoelectric conversion portion and a charge transfer portion equipped with charge transfer electrodes to transfer the charge generated in the photoelectric conversion portion, wherein the charge transfer portion is provided with a charge transfer electrodes having a first electrode including a first layer electric conductive film, and a second electrode having a second layer electric conductive film provided contiguously to the first electrode with an electrode insulating film therebetween, and the first electrode is coated with a silicon oxide film that is the electrode insulating film formed by side wall oxidation in the state that the upside is coated with an antioxidizing film so as to coat the side wall.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: June 19, 2007
    Assignee: Fujifilm Corporation
    Inventors: Yousuke Nakahashi, Hiroaki Takao, Makoto Shizukuishi
  • Solid state imaging device and method of manufacturing the same
    Publication number: 20060011953
    Abstract: A solid-state imaging device including a photoelectric conversion portion and a charge transfer portion equipped with charge transfer electrodes to transfer the charge generated in the photoelectric conversion portion, wherein the charge transfer portion is provided with a charge transfer electrodes having a first electrode including a first layer electric conductive film, and a second electrode having a second layer electric conductive film provided contiguously to the first electrode with an electrode insulating film therebetween, and the first electrode is coated with a silicon oxide film that is the electrode insulating film formed by side wall oxidation in the state that the upside is coated with an antioxidizing film so as to coat the side wall.
    Type: Application
    Filed: June 23, 2005
    Publication date: January 19, 2006
    Inventors: Yousuke Nakahashi, Hiroaki Takao, Makoto Shizukuishi