Patents by Inventor Kenichi Hamamoto

Kenichi Hamamoto 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).

  • Liquid air electrode for metal-air battery and metal-air battery provided with same
    Patent number: 8808930
    Abstract: Provided are a liquid air electrode for a metal-air battery that has superior discharge capacity and includes an electrolyte solution and an electrically conductive material, the electrically conductive material being dispersed in the electrolyte solution, and a metal-air battery that includes the liquid air electrode.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: August 19, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Fuminori Mizuno, Yukinari Kotani, Kenichi Hamamoto
  • LIQUID AIR ELECTRODE FOR METAL-AIR BATTERY AND METAL-AIR BATTERY PROVIDED WITH SAME
    Publication number: 20130143134
    Abstract: Provided are a liquid air electrode for a metal-air battery that has superior discharge capacity and includes an electrolyte solution and an electrically conductive material, the electrically conductive material being dispersed in the electrolyte solution, and a metal-air battery that includes the liquid air electrode.
    Type: Application
    Filed: August 12, 2011
    Publication date: June 6, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Fuminori Mizuno, Yukinari Kotani, Kenichi Hamamoto
  • NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS LIQUID ELECTROLYTE FOR NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY
    Publication number: 20120315553
    Abstract: A non-aqueous liquid electrolyte secondary battery, including a cathode, an anode and a non-aqueous liquid electrolyte present between the cathode and the anode. The non-aqueous liquid electrolyte secondary battery has a closed structure in which the cathode, the anode and the non-aqueous liquid electrolyte are insulated from at least carbon dioxide and water. The non-aqueous liquid electrolyte secondary battery has a discharge voltage of 3V or less relative to a Li/Li+ reference electrode. The non-aqueous liquid electrolyte includes two or more kinds of anions, and a non-aqueous liquid electrolyte for the non-aqueous liquid electrolyte secondary battery.
    Type: Application
    Filed: February 22, 2010
    Publication date: December 13, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Fuminori Mizuno, Hirofumi Nakamoto, Kenichi Hamamoto