Patents by Inventor Masuo Osumi

Masuo Osumi 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: 6430064
    Abstract: A non-contact power supply device having a primary unit and a secondary unit of a coupling transformer for driving a load such as decoration lamps. The primary unit is installed inside of premises and the secondary unit is installed outside of the premises and the decoration lamps are connected to the secondary unit. The primary unit and the secondary unit are attached to an intervening body such as a window or a wall in a face-to-face fashion. The non-contact power supply device is able to control and change an output voltage of the secondary unit and lighting patters of the decoration lamps solely from the inside of the premises without need for a user to go outside.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 6, 2002
    Assignee: Aichi Electric Co. Ltd.
    Inventors: Ryouichi Tsuchimoto, Eiji Kondou, Masuo Osumi, Hiroshi Takeuchi, Hirokazu Ishizaka, Takashi Hasegawa