Patents by Inventor Junichi Takahama

Junichi Takahama 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).

  • Carbonaceous material and dispersion containing the same
    Publication number: 20050130025
    Abstract: A water repellent carbonaceous material obtained by contacting a carbonaceous material with a water repellent material in a melted state.
    Type: Application
    Filed: January 9, 2003
    Publication date: June 16, 2005
    Inventors: Tetsuji Kadowaki, Kouji Kuroda, Junichi Takahama, Hideyuki Hisashi