Patents by Inventor Tadaaki Narada

Tadaaki Narada 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).

  • Aluminum electroplating apparatus
    Patent number: 5141615
    Abstract: An entrance chamber is provided adjacent a plating chamber at a substantially same level as the plating chamber. A carrier is provided for supporting a jig for hanging a workpiece and for conveying the jig between the entrance chamber and the plating chamber. A conveying device is provided in the plating chamber for conveying the jig between the carrier and a plating tank in the plating chamber for performing the plating of the workpiece.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: August 25, 1992
    Assignees: Nisshin Steel Co., Ltd., Mitsubishi Petrochemical Co., Ltd., C. Uyemura & Co., Ltd.
    Inventors: Isao Saeki, Setsuko Takahashi, Masayoshi Tatano, Asakawa Kiyoshi, Yutake Sugiura, Jyun Mori, Tadaaki Narada