Patents by Inventor Yasuyuki Shinpo

Yasuyuki Shinpo 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).

  • POLYMER FINE PARTICLE FOR SUPPRESSING GENERATION OF DIE BUILD-UP DURING EXTRUSION MOLDING
    Publication number: 20120065337
    Abstract: During the manufacture of a master batch for a polyolefin resin film, organic polymer fine particles which contain a polyfunctional monomer (cross-linking agent) having at least one kind of two or more functional groups in a monomer unit constituting a polymer and is mixed with a polyolefin resin using an extruder are blended as an anti-blocking agent, thereby preventing the generation of die build-up around the outlet of the extruder.
    Type: Application
    Filed: May 24, 2010
    Publication date: March 15, 2012
    Applicant: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Toshikatsu Shoko, Yasou Togami, Yasuyuki Shinpo