Patents by Inventor Masakatsu Hara

Masakatsu Hara 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).

  • Display panel transporting apparatus and a display panel transporting unit
    Patent number: 6321898
    Abstract: A display panel transporting apparatus and a display panel transporting unit improves efficiency of display panel manufacturing processes and a display panel production line. The display panel transporting unit includes a loaded cassette transporting unit for transporting loaded cassettes in which display panels are housed in a vertical direction, an empty cassette transporting unit for transporting empty cassettes, and a display panel transporting unit for removing display panels from a loaded cassette and loading the display panels in an empty cassette.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: November 27, 2001
    Assignee: NEC Corporation
    Inventors: Yoshiyasu Inoue, Masakatsu Hara