Patents by Inventor Katsuo Nagao

Katsuo Nagao 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: 5813228
    Abstract: A carrier vehicle having a swing table supported on an under-carriage so as to swing a full turn, and a planetary reduction gear for reducing the revolution of a drive motor and transmitting it to the swing table. The planetary reduction gear is mounted on the under-carriage under the swing table.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: September 29, 1998
    Assignee: Shin Caterpillar Mitsubishi Ltd.
    Inventors: Yorimichi Kubota, Katsuo Nagao, Yoshio Hamada, Kazuo Takahashi, Masanori Hayashi