Patents by Inventor Ryou Tan

Ryou Tan 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).

  • Method for mending a dent on a member made of aluminum alloy
    Patent number: 4916795
    Abstract: An improved method for mending a dent formed on a smooth outer surface of a member made of aluminum or an aluminum alloy. A solder plating layer is effected on the surface of the dent using a low-temperature solder for aluminum. Then, a solder plating is effected on the plating layer using a low-temperature solder. Subsquently, build up soldering is carried out on the plated surface of the dent to be mended using a high-temperature solder. Preferably, the surface of the build-up high-temperature solder layer is ground and polished, and then the ground surface is subjected to a finishing treatment using putty.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: April 17, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Ryou Tan