Patents by Inventor Tomokazu Hagino

Tomokazu Hagino 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).

  • PIPE JOINT
    Publication number: 20140070531
    Abstract: To provide a pipe joint having sufficient pipe drawing force, a pipe-fastening ring unit U of double elastic construction, having a C-shaped fastening ring body for clamping as an inner layer and a C-shaped elastic mounted body 10 to augment clamping force added as an outer layer of the elastic fastening ring body 5, is provided.
    Type: Application
    Filed: March 14, 2012
    Publication date: March 13, 2014
    Applicants: INOUE SUDARE CO., LTD., SEKISUI CHEMICAL CO., LTD., HIGASHIO MECH CO., LTD.
    Inventors: Hiroshi Inoue, Tomokazu Hagino, Kiyokazu Takahashi, Katsuyuki Masui