Patents by Inventor Motoyasu Ishizu

Motoyasu Ishizu 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).

  • Patent number: 7954986
    Abstract: A vehicle light can have a simple configuration for easily determining whether or not a coating, such as an anti-fog coating and a hard coating, has been applied to a lens. A manufacturing method of such a vehicle light is also disclosed. The vehicle light can include a housing opened in an illumination direction, a light source disposed within the housing, a reflecting surface disposed within the housing and configured to reflect light from the light source to the illumination direction, and an outer lens disposed so as to hermetically close the front open end of the housing. The outer lens can have an inner surface and an outer surface, at least one of which including a coating for surface treatment. The outer lens can further have a first area which is subjected to a texturing process on the inner surface and/or the outer surface, with at least part of the first area including the coating for surface treatment.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: June 7, 2011
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Motoyasu Ishizu, Kazuo Yoshikawa
  • Publication number: 20090122569
    Abstract: A vehicle light can have a simple configuration for easily determining whether or not a coating, such as an anti-fog coating and a hard coating, has been applied to a lens. A manufacturing method of such a vehicle light is also disclosed. The vehicle light can include a housing opened in an illumination direction, a light source disposed within the housing, a reflecting surface disposed within the housing and configured to reflect light from the light source to the illumination direction, and an outer lens disposed so as to hermetically close the front open end of the housing. The outer lens can have an inner surface and an outer surface, at least one of which including a coating for surface treatment. The outer lens can further have a first area which is subjected to a texturing process on the inner surface and/or the outer surface, with at least part of the first area including the coating for surface treatment.
    Type: Application
    Filed: September 29, 2008
    Publication date: May 14, 2009
    Inventors: Motoyasu Ishizu, Kazuo Yoshikawa