Patents by Inventor SHIGEO FUJI

SHIGEO FUJI 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).

  • MELT-BLOWN, NON-WOVEN FABRIC OF POLYARYLENE SULFIDE AND METHOD FOR PRODUCING SAME
    Publication number: 20020132546
    Abstract: A melt-blown, non-woven fabric constituted by extremely fine polyarylene sulfide fibers having an average fiber diameter of 10 &mgr;m or less is stably produced from branched and/or cross-linked polyarylene sulfide having a non-Newtonian coefficient of 1.05-1.20.
    Type: Application
    Filed: May 25, 1999
    Publication date: September 19, 2002
    Inventors: HIDENORI YAMANAKA, OSAMU KOMIYAMA, SHIGEO FUJI, MITSURU KAWAZOE, TAKASHI MIKAMI