Patents by Inventor Yukihiko Kato

Yukihiko Kato 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).

  • Manipulator
    Patent number: 4087083
    Abstract: Disclosed is a manipulator which is particularly suitable for tapping a furnace. The manipulator includes an elongate arm which is axially reciprocable and rotatable in a vertical and a horizontal plane, and a handle for operating the arm for its axial reciprocal movement and vertical or horizontal rotation. The manipulator is particularly characterized by the provision of a bilateral servo system interconnecting between the arm and the handle for feeding back to the handle any variation in the force acting on the arm under operation.
    Type: Grant
    Filed: June 9, 1976
    Date of Patent: May 2, 1978
    Assignees: A. Daidoseiko K.K., B. Denkikagakukogyo K.K.
    Inventors: Goro Kozuka, Akira Matsui, Yoshiaki Yoshida, Katsuhiko Fujimoto, Shigeo Okada, Seiji Nonoyama, Yukihiko Kato, Hideshi Hirose