Patents by Inventor Naomi Hadano

Naomi Hadano 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).

  • Patent number: 7851087
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: December 14, 2010
    Assignee: Toshiba Battery Co., Ltd.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Publication number: 20090274959
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Application
    Filed: May 5, 2009
    Publication date: November 5, 2009
    Applicant: TOSHIBA BATTERY CO., LTD.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Patent number: 7594938
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: September 29, 2009
    Assignee: Toshiba Battery Co., Ltd.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Publication number: 20080096106
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Application
    Filed: May 25, 2007
    Publication date: April 24, 2008
    Applicant: TOSHIBA BATTERY CO., LTD.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Publication number: 20070298323
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Application
    Filed: May 25, 2007
    Publication date: December 27, 2007
    Applicant: TOSHIBA BATTERY CO., LTD.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Publication number: 20070243320
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Application
    Filed: May 25, 2007
    Publication date: October 18, 2007
    Applicant: TOSHIBA BATTERY CO., LTD.
    Inventors: Kunihiko MIYAMOTO, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Patent number: 7238447
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: July 3, 2007
    Assignee: Toshiba Battery Co., Ltd.
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama
  • Publication number: 20040072070
    Abstract: A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 15, 2004
    Inventors: Kunihiko Miyamoto, Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama