Patents by Inventor Kazuharu Tsuneto

Kazuharu Tsuneto 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: 20100314863
    Abstract: [Problems] A one-touch joint for piping has an advantage of one-touch connection between the joint and piping but has a problem that the connection between the piping and a joint body easily becomes loose.
    Type: Application
    Filed: November 28, 2008
    Publication date: December 16, 2010
    Inventors: Koji Ohara, Kazuharu Tsuneto