Patents by Inventor Kaori Fujie

Kaori Fujie 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).

  • SECONDARY BATTERY AND VEHICLE INCLUDING SECONDARY BATTERY
    Publication number: 20230231199
    Abstract: An object is to provide a nonaqueous solvent, a secondary battery, or a vehicle having a wide usable temperature range and high heat resistance. The nonaqueous solvent of the present invention contains an ionic liquid at greater than or equal to 50 vol % and less than or equal to 95 vol % and a fluorinated cyclic carbonate, and the ionic liquid contains an imidazolium cation. The nonaqueous solvent of the present invention has low viscosity at low temperatures and high heat resistance, thereby having a wide usable temperature range.
    Type: Application
    Filed: June 30, 2021
    Publication date: July 20, 2023
    Inventors: Kaori OGITA, Hiroshi KADOMA, Fumiko TANAKA, Kazutaka KURIKI, Yumiko YONEDA, Shotaro MURATSUBAKI, Kaori FUJIE, Taku ICHINO
  • Controller for soldering
    Patent number: D656525
    Type: Grant
    Filed: September 11, 2011
    Date of Patent: March 27, 2012
    Assignee: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Kaori Fujie
  • Tester for antistatic wrist strap
    Patent number: D889290
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: July 7, 2020
    Assignee: HAKKO CORPORATION
    Inventors: Tetsuo Yokoyama, Kaori Fujie