Patents by Inventor Taichirou Nishiyama

Taichirou Nishiyama 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).

  • Different-kind-of-object detector employing plane spectrometer
    Patent number: 7812948
    Abstract: A detector for detecting a different kind of object among objects being carried with high resolution using a plane spectrometer irradiates near-infrared ray and performs plane spectroscopy for a reflected light. The detector also detects spectral data of the reflected light and performs preprocessing for averaging and standardizing the spectral data. Then wavelength axis averaging, Lagrangian interpolation and spatial axis averaging are performed. Conversion of first-order/second-order differentiation, smoothing and calculation of the main component score on the basis of previously obtained loading vector data is also performed. Then performing judgment of a different kind of object is performed.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: October 12, 2010
    Assignee: Astellas Pharma Inc.
    Inventors: Takayoshi Honda, Taichirou Nishiyama, Yasuyuki Suga
  • Different-Kind-of-Object Detector Employing Plane Spectrometer
    Publication number: 20080024778
    Abstract: A detector for detecting a different kind of object among objects being carried with high resolution using a plane spectrometer.
    Type: Application
    Filed: October 15, 2004
    Publication date: January 31, 2008
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Takayoshi Honda, Taichirou Nishiyama, Yasuyuki Suga