Patents by Inventor Natsumi Kamioka

Natsumi Kamioka 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).

  • NONAQUEOUS SOLVENT FOR ELECTRICAL STORAGE DEVICE
    Publication number: 20120130135
    Abstract: Provided is a nonaqueous solvent for an electrical storage device, including a fluorine-containing, cyclic, saturated hydrocarbon represented by the following general formula (1) and having a structure obtained by introducing one or two substituents R into a cyclopentane ring: in the general formula (1), R is represented by CnX2n+1, n represents an integer of 1 or more, at least one of the 2n+1 X's represents F, and the other X's each represent H.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 24, 2012
    Inventors: Takashi TAKEUCHI, Masaki Hasegawa, Natsumi Kamioka