Patents by Inventor Masahara Satoh

Masahara Satoh 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).

  • Electrode-active material and electrodes made by using the same, and cells equippe with the electrodes
    Publication number: 20050100787
    Abstract: An object of the present invention is to provide a battery which is high in capacity density and superior in stability. An electrode containing a compound having a diazine-N,N?-dioxide structure shown by a general formula (1) described below as an electrode active material is used, where x, y, x?, and y? independently shows integer numbers of 0 or more respectively, and the order of condensation of diazine rings and benzene rings may be alternate or random. One of substituents R1, R2, R3, R4, Ra, Rb, Rc, and Rd shows a part of main chain or side chain of oligomer or polymer, and the other independently shows hydrogen atom, halogen atom, or a specific group.
    Type: Application
    Filed: February 18, 2003
    Publication date: May 12, 2005
    Inventors: Yukiko Morioka, Masahiro Suguro, Kentaro Nakahara, Tiro Iriyama, Shigeyuki Iwasa, Masahara Satoh