Patents by Inventor Tamami Ootsuki

Tamami Ootsuki 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).

  • Infrared transmitting film and infrared-sensor cover using same
    Patent number: 6537673
    Abstract: An infrared transmitting film includes a mirror-coat layer having a lamination of high-refractive-index material layers and low-refractive-index material layers, and a color-material layer placed on the mirror-coat layer and for absorbing visible light in a given wavelength range and transmitting infrared ray. The film has 80% or more transmission factor for infrared ray.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: March 25, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Toshihiko Sada, Tetsuya Asada, Tamami Ootsuki
  • Infrared transmitting film and infrared-sensor cover using same
    Publication number: 20020041968
    Abstract: An infrared transmitting film includes a mirror-coat layer having a lamination of high-refractive-index material layers and low-refractive-index material layers, and a color-material layer placed on the mirror-coat layer and for absorbing visible light in a given wavelength range and transmitting infrared ray. The film has 80% or more transmission factor for infrared ray.
    Type: Application
    Filed: September 10, 2001
    Publication date: April 11, 2002
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Toshihiko Sada, Tetsuya Asada, Tamami Ootsuki