Patents by Inventor Norio KOJRO

Norio KOJRO 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).

  • Publication number: 20090075740
    Abstract: In an underwater and midair observation apparatus, a casing made of a substantially transparent material and the upper part of which is open, is arranged from the underwater to the water surface whereby an observation wheel maybe operated in a state of being isolated from the water.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 19, 2009
    Inventor: Norio KOJRO