Patents by Inventor Yoshiaki Ohoka

Yoshiaki Ohoka 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).

  • Control cable
    Patent number: 4951523
    Abstract: A control cable having an inner cable and a conduit for slidably guiding the inner cable. The inner cable has a core made of twisted wires and a cover provided on the core. The conduit has a tubular liner, a shield layer made of wires closely arranged around the liner, a taping helically wound on the shield layer with remaining a helical gap, a filler member inserted in the gap, and an outer coat provided on the taping and the filler member. The control cable is flexible and soft and has high load efficiency and high stroke efficiency.
    Type: Grant
    Filed: December 27, 1989
    Date of Patent: August 28, 1990
    Assignees: Nippon Cable System, Kawasaki Heavy Industries, Ltd.
    Inventors: Makoto Shiota, Yukio Tomizawa, Yoshiaki Ohoka