Patents by Inventor Senzo Naruke

Senzo Naruke 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).

  • Elevator device
    Publication number: 20070102245
    Abstract: An elevator car (8) is guided vertically by diagonally arranged guide rails (3A, 3B).
    Type: Application
    Filed: November 19, 2005
    Publication date: May 10, 2007
    Inventors: Shusaku Shibasaki, Makoto Yoshihara, Yasuhiro Goto, Senzo Naruke