Patents by Inventor Kunihiro Isobe

Kunihiro Isobe 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).

  • RUBBER SOLUTION PRODUCTION METHOD AND RUBBER SOLUTION PRODUCTION DEVICE
    Publication number: 20130041097
    Abstract: In order to both produce a high quality rubber solution that preserves the molecular structure of the rubber and improve productivity, the rubber solution is created by mixing a solvent (7) into a source material (6), stirring while applying a shear force to the source material (6), and separating the source material (6) into block (61) units that are subsequently dissolved in the solvent (7), thereby continuously performing a solvent addition process, a source material addition process, a separation process, a dissolving process, and a mixing process in a single container (2).
    Type: Application
    Filed: January 14, 2011
    Publication date: February 14, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kunihiro Isobe, Takashi Toyooka