Patents by Inventor Masashi Hara

Masashi 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).

  • Patent number: 5307297
    Abstract: In a data processor having a box type unit in which a keyboard and a folding display are incorporated, the data processor includes a main unit which has a receiver for wireless signals on an external side wall close to a supporter for pivotally supporting the folding display, and an auxiliary input apparatus having a case unit and a wireless signal transmitting unit at a corner of said case unit which is opposed to the receiving unit of said main unit when juxtaposed with said keyboard.
    Type: Grant
    Filed: May 5, 1992
    Date of Patent: April 26, 1994
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shigeki Iguchi, Yukihiko Ueno, Seiichi Senoo, Tomoyuki Yano, Tokuyuki Shirasuka, Akira Mitarai, Yoshitaka Fukuma, Yoshito Kataoka, Hirofumi Nishikawa, Yasumasa Yamanaka, Yoshiki Oka, Masashi Hara, Masaharu Satoh
  • Patent number: 4804952
    Abstract: A display device interface circuit comprises a primary skew circuit for skewing a video signal for a predetermined period converted to a serial signal; a secondary skew circuit for skewing a blank signal which determines the flyback time for a predetermined period; and a logic circuit for adding signal outputs of the secondary skew circuit to the head and tail of the video signal skewed by the primary skew circuit for a predetermined period.
    Type: Grant
    Filed: August 27, 1986
    Date of Patent: February 14, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Masashi Hara