Patents by Inventor Yoshihiro KURATA

Yoshihiro KURATA 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).

  • DIE PLATE COVER, DIE HEAD, EXTRUDER, AND METHOD OF MANUFACTURING RESIN PELLETS
    Publication number: 20230415380
    Abstract: A die plate cover 80 contains a vacuum layer as a heat insulating layer and is attached to a die plate 70 from which a molten resin is extruded. The die plate cover 80 attached to the die plate 70 covers a plurality of through holes 75a formed in a front surface 70f of the die plate 70 and bolts 76 inserted through the respective through holes 75a.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 28, 2023
    Inventors: Hiroyuki KAWANO, Tomonori HASHIMOTO, Naoki UEDA, Yoshihiro KURATA