Patents by Inventor Toshifumi Toyotomi

Toshifumi Toyotomi 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).

  • Tire roller for transporting slabs
    Patent number: 5918719
    Abstract: A slab transport tire roller includes a tire which is diminished in thermal stress. A tire assembly disposed at each of outer peripheral portions of a pipe for passing cooling water therethrough includes the tire adapted to contact a slab, support members connecting the tire to the pipe, and rotation preventing means engaging the tire with the support members to render the tire rotatable with the support members.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: July 6, 1999
    Assignee: Kubota Corporation
    Inventors: Masamichi Hino, Teruo Hamatsuka, Toshifumi Toyotomi, Shigeki Morie, Akira Shinosaki, Yasuhiko Horibe