Patents by Inventor Yukimassa Nagai

Yukimassa Nagai 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).

  • Radio-Tag Reading System, Radio-Tag Reader, And Radio Tag
    Publication number: 20080088414
    Abstract: To obtain a radio-tag reading system that can steadily make a detection area of a radio tag match with a communication area, and can start read of ID of the radio tag, which enters the communication area, at a high speed, in a condition that a plurality of radio tags enter the communication area of a radio-tag reader at a time.
    Type: Application
    Filed: July 24, 2004
    Publication date: April 17, 2008
    Inventors: Hiroyoshi Suga, Yukimassa Nagai