Patents by Inventor Masafumi TORll

Masafumi TORll 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).

  • NOVEL ARYLAMINE POLYMER, METHOD FOR PRODUCING THE SAME, INK COMPOSITION, FILM, ELECTRONIC DEVICE, ORGANIC THIN-FILM TRANSISTOR, AND DISPLAY DEVICE
    Publication number: 20150284511
    Abstract: A polymer containing a repeating unit expressed by General Formula (I): where Ar1 represents a substituted or unsubstituted aromatic hydrocarbon group; Ar2 and Ar3 independently represent a divalent group of a substituted or unsubstituted aromatic hydrocarbon group; and R1 and R2 each independently represent a hydrogen atom, substituted or unsubstituted alkyl group, or substituted or unsubstituted aromatic hydrocarbon group.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 8, 2015
    Inventors: Toshiya SAGISAKA, Takashi OKADA, Masaomi SASAKI, Masafumi TORll, Takuji KATO, Tamotsu ARUGA, Satoshi YAMAMOTO, Daisuke GOTO, Shinji MATSUMOTO