Patents by Inventor Haruo Kikuta

Haruo Kikuta 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).

  • Non-aqueous secondary battery and its control method
    Patent number: 8110303
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: February 7, 2012
    Assignee: KRI Inc.
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Patent number: 7642001
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: January 5, 2010
    Assignee: Osaka Gas Company Limited
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control methods
    Publication number: 20060281004
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Application
    Filed: August 14, 2006
    Publication date: December 14, 2006
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Publication number: 20060251955
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Application
    Filed: July 14, 2006
    Publication date: November 9, 2006
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Publication number: 20050233204
    Abstract: A secondary battery for a energy storage system includes: positive and negative terminals for charge and discharge provided on a battery case; and operation-parameter-measuring electrodes extending from different portions of the battery to the outside of the battery case for measurement of operation parameters in the battery.
    Type: Application
    Filed: June 10, 2005
    Publication date: October 20, 2005
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Patent number: 6951699
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: October 4, 2005
    Assignee: Osaka Gas Company Limited
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Shiro Kato
  • Non-aqueous secondary cell and method for controlling the same
    Patent number: 6902847
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: June 7, 2005
    Assignee: Osaka Gas Company Limited
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Publication number: 20050118500
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Application
    Filed: November 5, 2004
    Publication date: June 2, 2005
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato
  • Non-aqueous secondary battery and its control method
    Publication number: 20040048152
    Abstract: The invention provides a non-aqueous secondary battery having positive and negative electrodes and non-aqueous electrolyte containing lithium salt which has an energy capacity of 30 Wh or more, a volume energy density of 180 Wh/l or higher, which battery has a flat shape and is superior in heat radiation characteristic, used safely and particularly preferably used for a energy storage system. The invention also provides a control method of the secondary battery.
    Type: Application
    Filed: August 8, 2003
    Publication date: March 11, 2004
    Inventors: Shizukuni Yata, Haruo Kikuta, Hajime Kinoshita, Hiroyuki Tajiri, Shiro Kato