Patents by Inventor Katsuyuki Kagami

Katsuyuki Kagami 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).

  • Liquid electrolyte for batteries, method for producing the same, and battery comprising the same
    Patent number: 9722288
    Abstract: An object of the present invention is to provide a liquid electrolyte for batteries, which has excellent ion conductivity, a method for producing the liquid electrolyte and a battery including the liquid electrolyte. Disclosed is a liquid electrolyte for batteries, comprising a mesoionic compound represented by the following general formula (1): wherein R1 and R2 are each independently an alkyl group having 1 to 3 carbon atoms.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: August 1, 2017
    Assignees: NAGOYA INSTITUTE OF TECHNOLOGY, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsunehisa Hirashita, Shuki Araki, Katsuyuki Kagami, Hirofumi Nakamoto, Taishi Shiotsuki
  • LIQUID ELECTROLYTE FOR BATTERIES, METHOD FOR PRODUCING THE SAME, AND BATTERY COMPRISING THE SAME
    Publication number: 20140220476
    Abstract: An object of the present invention is to provide a liquid electrolyte for batteries, which has excellent ion conductivity, a method for producing the liquid electrolyte and a battery including the liquid electrolyte. Disclosed is a liquid electrolyte for batteries, comprising a mesoionic compound represented by the following general formula (1): wherein R1 and R2 are each independently an alkyl group having 1 to 3 carbon atoms.
    Type: Application
    Filed: August 28, 2012
    Publication date: August 7, 2014
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NAGOYA INSTITUTE OF TECHNOLOGY
    Inventors: Tsunehisa Hirashita, Shuki Araki, Katsuyuki Kagami, Hirofumi Nakamoto, Taishi Shiotsuki