Patents by Inventor Yasuyuki Nehyo

Yasuyuki Nehyo 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).

  • Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid battery
    Patent number: 7862931
    Abstract: Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 2.5% by weight of tin, not less than 0.005% and not more than 0.04% by weight of aluminum, not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: January 4, 2011
    Assignees: The Furukawa Battery Co., Ltd., Toho Zinc Co., Ltd.
    Inventors: Jun Furukawa, Yasuyuki Nehyo, Yutaka Mori, Tomohiro Hiraki
  • Lead-based alloy for lead-acid battery, grid for lead-acid battery and lead-acid battery
    Publication number: 20050158629
    Abstract: Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 4.0% by weight of tin, not less than 0.005% and not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
    Type: Application
    Filed: January 5, 2005
    Publication date: July 21, 2005
    Applicant: The Furukawa Battery Co., Ltd.
    Inventors: Jun Furukawa, Yasuyuki Nehyo, Masanori Ozaki
  • Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid battery
    Publication number: 20040142243
    Abstract: Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 2.5% by weight of tin, not less than 0.005% and not more than 0.04% by weight of aluminum, not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Applicants: The Furukawa Battery Co., Ltd., TOHO ZINC CO., LTD.
    Inventors: Jun Furukawa, Yasuyuki Nehyo, Yutaka Mori, Tomohiro Hiraki