Patents by Inventor Noriaki Homma

Noriaki Homma 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).

  • Publication number: 20100066235
    Abstract: The shortest distance L [?m] from an arbitrary point on an exposed insulating surface on a base to a conductive member on the base and a sheet resistivity Rs [?/?] of the arbitrary point satisfy Rs×L2<4.2×1022 [?×?m2]. By this, in an image display apparatus having an electron-emitting device, an increase in the potential of an insulating surface on a substrate is suppressed and deterioration in the electron-emitting device is prevented, without using an antistatic film, etc.
    Type: Application
    Filed: September 9, 2009
    Publication date: March 18, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kazunari Ooyama, Hiroko Takada, Shinichi Kawate, Masafumi Kyogaku, Noriaki Homma