Patents by Inventor Tomiharu Takahashi

Tomiharu Takahashi 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).

  • Step apparatus for platform
    Publication number: 20010042489
    Abstract: In order to provide a high-safety step apparatus for a platform which is easy to be installed, eliminates a difference between the top of a platform and a train floor, and fills a gap between a train body and an edge of a platform, a step 1 is placed on the top of the platform 10, an arm is connected to the step pivotally in the horizontal direction, a cover 7 is placed over the step 1, and the step 1 is moved from the home position to the extended position.
    Type: Application
    Filed: February 26, 2001
    Publication date: November 22, 2001
    Inventors: Hiroshi Yamaguchi, Akira Maruyama, Tomiharu Takahashi, Tetsuya Mizobuchi