Patents by Inventor Mika HORIE

Mika HORIE 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).

  • Cyclobutenedione derivative, nonaqueous electrolytic solution, and lithium ion secondary battery
    Patent number: 10374258
    Abstract: A nonaqueous electrolytic solution comprising a cyclobutenedione derivative represented by the following general formula (1): wherein R1 represents an organic group having a carbon-carbon double bond or a carbon-carbon triple bond in its structure, and R2 represents an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a thioalkyl group having 1-6 carbon atoms, a substituted or unsubstituted thioaryl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: August 6, 2019
    Assignee: NEC Corporation
    Inventors: Katsumi Maeda, Shizuka Sato, Mika Horie
  • CYCLOBUTENEDIONE DERIVATIVE, NONAQUEOUS ELECTROLYTIC SOLUTION, AND LITHIUM ION SECONDARY BATTERY
    Publication number: 20170210764
    Abstract: A nonaqueous electrolytic solution comprising a cyclobutenedione derivative represented by the following general formula (1): wherein R1 represents an organic group having a carbon-carbon double bond or a carbon-carbon triple bond in its structure, and R2 represents an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a thioalkyl group having 1-6 carbon atoms, a substituted or unsubstituted thioaryl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.
    Type: Application
    Filed: July 1, 2015
    Publication date: July 27, 2017
    Applicant: NEC Corporation
    Inventors: Katsumi MAEDA, Shizuka SATO, Mika HORIE