Patents by Inventor Tanaka Tsuyoshi

Tanaka Tsuyoshi 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: 6095054
    Abstract: A transport system has a track provided along a transport route forming a main route and at least one branch route connected to the main route at a branch point. A first power supply line is provided along the main route; a second power supply line is provided along the branch route and a transport vehicle moves along the track. There is a drive unit for driving the transport vehicle along the track with the drive unit being attached to the transport vehicle, a route selector for selecting a branch route at the branch point and a power receiver for receiving electric power from the first and second power supply lines to supply electric power to the drive unit.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: August 1, 2000
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Hitoshi Kawano, Masanao Murata, Tanaka Tsuyoshi, Atsushi Okuno