Patents by Inventor Katuhiro Ichikawa

Katuhiro Ichikawa 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).

  • Image displaying apparatus and image display program
    Patent number: 8259034
    Abstract: An original monochrome image recorded with an FPD (flat panel detector) which comprises an array, m rows and n columns, of pixels is reduced and converted into a display image which comprises an array, q rows and (3*n*q/m) columns, of pixels before the display image is transferred to a monochrome liquid crystal display equipped with a monochrome LCD which comprises an array, q rows and P columns, of pixels, where m, n, q, and P are natural numbers and m?n, q<P, n/m<P/q, and m>q are given. The monochrome liquid crystal display drives the three sub pixels of each pixel independently aligned along the row of the monochrome LCD to display the display image of the pixels in q rows and (3*n*q/m) columns.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: September 4, 2012
    Assignees: Totoku Electric Co., Ltd., National University Corporation Nagoya University
    Inventors: Katuhiro Ichikawa, Yoshie Kodera, Shigeo Hayashi, Tatumi Naganuma
  • IMAGE DISPLAYING APPARATUS AND IMAGE DISPLAY PROGRAM
    Publication number: 20100045580
    Abstract: An original monochrome image recorded with an FPD (flat panel detector) which comprises an array, m rows and n columns, of pixels is reduced and converted into a display image which comprises an array, q rows and (3*n*q/m) columns, of pixels before the display image is transferred to a monochrome liquid crystal display equipped with a monochrome LCD which comprises an array, q rows and P columns, of pixels, where m, n, q, and P are natural numbers and m?n, q<P, n/m<P/q, and m>q are given. The monochrome liquid crystal display drives the three sub pixels of each pixel independently aligned along the row of the monochrome LCD to display the display image of the pixels in q rows and (3*n*q/m) columns.
    Type: Application
    Filed: August 30, 2006
    Publication date: February 25, 2010
    Applicants: Totoku Electric Co., Ltd., National University Corporation Nagoya University
    Inventors: Katuhiro Ichikawa, Yoshie Kodera, Shigeo Hayashi, Tatumi Naganuma