Patents by Inventor Ryo Kazawa

Ryo Kazawa 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 ELECTROLYTE SECONDARY BATTERY
    Publication number: 20190386341
    Abstract: Provided is a nonaqueous electrolyte secondary battery comprising: a negative electrode having a negative electrode active substance layer; a positive electrode; and a nonaqueous electrolyte containing a nonaqueous solvent. The negative electrode active substance layer contains: a negative electrode active substance containing a carbon-based active substance; and layered silicate particles. The nonaqueous solvent contains a fluorine-based solvent.
    Type: Application
    Filed: January 17, 2018
    Publication date: December 19, 2019
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Ryo Kazawa, Yuta Kuroda, Masanobu Takeuchi