Patents by Inventor Ruoyuan Tao

Ruoyuan Tao 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).

  • Lithium salt
    Patent number: 8236980
    Abstract: The principal object of the invention is to provide a lithium salt having excellent ion conductivity. The invention solves the problem by providing a lithium salt having a structure represented by the general formula (1): in which “M” represents B, Si, Ge, P, As or Sb; “X” represents the valence of “M”; “R1” represents —CmH2m— whereupon “m” is an integer of 1 to 4; “R2” represents —CkH2k+1 whereupon “k” is an integer of 1 to 8; and “n” represents 0 to 12.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: August 7, 2012
    Assignees: National University Corporation Shizuoka University, Toyota Jidosha Kabushiki Kaisha
    Inventors: Tatsuo Fujinami, Ruoyuan Tao, Masaki Matsui
  • LITHIUM SALT
    Publication number: 20100010249
    Abstract: The principal object of the invention is to provide a lithium salt having excellent ion conductivity. The invention solves the problem by providing a lithium salt having a structure represented by the general formula (1): in which “M” represents B, Si, Ge, P, As or Sb; “X” represents the valence of “M”; “R1” represents —CmH2m— whereupon “m” is an integer of 1 to 4; “R2” represents —CkH2k+1 whereupon “k” is an integer of 1 to 8; and “n” represents 0 to 12.
    Type: Application
    Filed: September 13, 2007
    Publication date: January 14, 2010
    Inventors: Tatsuo Fujinami, Ruoyuan Tao, Masaki Matsui