Patents by Inventor Teruaki Manago

Teruaki Manago 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).

  • LAMINATED MICROPOROUS FILM AND METHOD FOR MANUFACTURING THE SAME, AND SEPARATOR FOR BATTERY
    Publication number: 20110195295
    Abstract: There is provided a laminated microporous film having an excellent balance between air permeability and film rupture temperature obtained by laminating a first microporous layer comprising a first resin composition and a second microporous layer comprising a second resin composition having a lower melting point than the first resin composition, wherein the first microporous layer has a melt viscosity ?A of 10,000 Pa·s or higher, and a ratio ?A/?B of the melt viscosity ?A to a melt viscosity ?B of the second microporous layer is 0.01 to 10.
    Type: Application
    Filed: July 31, 2009
    Publication date: August 11, 2011
    Inventors: Teruaki Manago, Yoko Azami