Patents by Inventor Tetsu Nishioka

Tetsu Nishioka 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).

  • Method of correcting a measured image formed by a television camera
    Patent number: 5353053
    Abstract: Spectral image signals simultaneously provided by two CCD television cameras for an R-image and an IR-image are selected by a visual controller and are sent sequentially to a sending parabolic antenna where two spectral radiometers provided with photosensors measure the amounts of radiation energy of light rays of wavelengths around a wavelength corresponding to the R-image and light rays of wavelengths around a wavelength corresponding to the IR-image to obtain spectral radiation data representing the amounts of spectral radiation energy, respectively.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: October 4, 1994
    Assignees: NEC Corporation, Nippon Avionics Co., Ltd., Tokyu Construction Co., Ltd.
    Inventors: Tetsu Nishioka, Tetsuhisa Minami, Masakazu Okada, Masao Kawamura, Munehiro Ohshiro, Manabu Ishikawa