Patents by Inventor Shun Kobuse

Shun Kobuse 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: 7649341
    Abstract: A storage battery unit (1) including a storage battery (2) and a monitoring device (3) that monitors a state of the storage battery using an output of the storage battery as an input, wherein, in order to prevent the monitoring device from consuming electric power in a state before use of the storage battery and prevent nonfunctioning of the monitoring device in use of the storage battery, a starting circuit (4) is provided between the storage battery and the monitoring device (3), the starting circuit including: a main switch that holds an OFF state in a state before a load is connected to the storage battery and interrupts supply of electric power from the storage battery (2) to the monitoring device; and a switch drive circuit that detects a reduction in terminal voltage of the storage battery that occurs when the load exceeding the set value is connected to the storage battery, and sets the main switch to an ON state.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: January 19, 2010
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Shun Kobuse, Keizo Yamada, Yoshiaki Machiyama, Kouji Ohtsu
  • Publication number: 20070273329
    Abstract: A storage battery unit (1) including a storage battery (2) and a monitoring device (3) that monitors a state of the storage battery using an output of the storage battery as an input, wherein, in order to prevent the monitoring device from consuming electric power in a state before use of the storage battery and prevent nonfunctioning of the monitoring device in use of the storage battery, a starting circuit (4) is provided between the storage battery and the monitoring device (3), the starting circuit including: a main switch that holds an OFF state in a state before a load is connected to the storage battery and interrupts supply of electric power from the storage battery (2) to the monitoring device; and a switch drive circuit that detects a reduction in terminal voltage of the storage battery that occurs when the load exceeding the set value is connected to the storage battery, and sets the main switch to an ON state.
    Type: Application
    Filed: May 30, 2007
    Publication date: November 29, 2007
    Applicant: SHIN-KOBE ELECTRIC MACHINERY CO., LTD.
    Inventors: Shun Kobuse, Keizo Yamada, Yoshiaki Machiyama, Kouji Ohtsu