Patents by Inventor Kumar Nabeen Shrestha

Kumar Nabeen Shrestha 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).

  • Composite plating method
    Patent number: 6635166
    Abstract: Inorganic or organic fine particles which are insoluble to water are added to a metal plating bath, by dispersing the fine particles in a watery medium by the help of an azo-surfactant having an aromatic azo compound residue. Electrolysis is then carried out. According to the present invention, the content of the fine particles present in a composite plating film composed of the fine particles and a metal can be increased.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: October 21, 2003
    Assignee: Japan Science and Technology Corporation
    Inventors: Tetsuo Saji, Kumar Nabeen Shrestha
  • Composite plating method
    Publication number: 20020157957
    Abstract: Inorganic or organic fine particles which are insoluble to water are added to a metal plating bath, by dispersing the fine particles in a watery medium by the help of an azo-surfactant having an aromatic azo compound residue. Electrolysis is then carried out. According to the present invention, the content of the fine particles present in a composite plating film composed of the fine particles and a metal can be increased.
    Type: Application
    Filed: December 4, 2001
    Publication date: October 31, 2002
    Inventors: Tetsuo Saji, Kumar Nabeen Shrestha