Patents by Inventor Hidechika Kutsuzawa

Hidechika Kutsuzawa 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).

  • Coil of charging paddle
    Patent number: 6337556
    Abstract: An inductive charging paddle includes a coil, which is located about a core. The coil is connected to an electricity supplying apparatus through a cable. The coil includes a bobbin and a line wound about the bobbin. The line includes a litz wire and a tubing for coating the litz wire. The tubing is made of a heat-shrinkable resin and is heat shrunk for holding strands of the litz wire together. The strands in the litz wire are prevented from rubbing against each other by a simple structure.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: January 8, 2002
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventor: Hidechika Kutsuzawa
  • Coil of charging paddle
    Publication number: 20010003415
    Abstract: An inductive charging paddle includes a coil, which is located about a core. The coil is connected to an electricity supplying apparatus through a cable. The coil includes a bobbin and a line wound about the bobbin. The line includes a litz wire and a tubing for coating the litz wire. The tubing is made of a heat-shrinkable resin and is heat shrunk for holding strands of the litz wire together. The strands in the litz wire are prevented from rubbing against each other by a simple structure.
    Type: Application
    Filed: December 7, 2000
    Publication date: June 14, 2001
    Inventor: Hidechika Kutsuzawa