Patents by Inventor Jyunichi FUKUMORI

Jyunichi FUKUMORI 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).

  • Battery pack
    Patent number: 11431059
    Abstract: In a battery pack, a battery core pack is housed in an outer case where a gas discharge hole is closed by a breathable waterproof sheet, a design sheet is disposed to cover the breathable waterproof sheet, a gas groove is provided between the breathable waterproof sheet and the design sheet, and the gas groove communicates with a discharge side of the breathable waterproof sheet.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: August 30, 2022
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Masaya Nakano, Jyunichi Fukumori, Kazuaki Fukutome, Hiroshi Arikawa
  • BATTERY PACK
    Publication number: 20210020884
    Abstract: In a battery pack, a battery core pack is housed in an outer case where a gas discharge hole is closed by a breathable waterproof sheet, a design sheet is disposed to cover the breathable waterproof sheet, a gas groove is provided between the breathable waterproof sheet and the design sheet, and the gas groove communicates with a discharge side of the breathable waterproof sheet.
    Type: Application
    Filed: February 8, 2019
    Publication date: January 21, 2021
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Masaya NAKANO, Jyunichi FUKUMORI, Kazuaki FUKUTOME, Hiroshi ARIKAWA