Patents by Inventor Tsuneo Akasako

Tsuneo Akasako 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).

  • Rolling guide unit production process
    Patent number: 5564188
    Abstract: The present invention relates to a rolling guide unit wherein spatter scattered as a result of arc welding, gas welding and so forth does not adhere to the track rail.The effect is obtained by forming a fluororesin coating layer on the surface of the track rail.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: October 15, 1996
    Assignee: Nippon Thompson Co., Ltd.
    Inventors: Tsuneo Akasako, Masaharu Yoshida
  • Rolling guide unit and its production process
    Patent number: 5374126
    Abstract: The present invention relates to a rolling guide unit wherein spatter scattered as a result of arc welding, gas welding and so forth does not adhere to the track rail. The effect is obtained by forming a fluororesin coating layer on the surface of the track rail.
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: December 20, 1994
    Assignee: Nippon Thompson Co., Ltd.
    Inventors: Tsuneo Akasako, Masaharu Yoshida