Patents by Inventor Masumi Maehara

Masumi Maehara 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).

  • VINYL RESIN AND RESIN COMPOSITION
    Publication number: 20150119497
    Abstract: The present invention aims to provide a vinyl resin which, with a polyurethane resin, is capable of providing a film excellent in mechanical strength, weather resistance, solvent resistance, and water resistance.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 30, 2015
    Inventors: Yosuke Matsui, Masumi Maehara, Takashi Fujimura