Patents by Inventor Masami Kashiwakura

Masami Kashiwakura 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).

  • Notebook type information processing apparatus having input function with pen
    Patent number: 5600580
    Abstract: A notebook type information processing apparatus includes a display and an apparatus body. The display has a screen on one side for displaying data, a support supporting the screen rotatably, a first connector provided on the bottom of the support and connectable to the apparatus body mechanically and electrically, and a latch that is rotatable 180 degrees for locking the display to the apparatus body in either a normal position or an inverted position.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 4, 1997
    Assignee: NEC Corporation
    Inventors: Kaori Honjo, Masami Kashiwakura, Takaya Suzuki, Toru Akasaka, Hiroshi Onishi