Patents by Inventor Norio Nakasuzi

Norio Nakasuzi 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).

  • Patent number: 4014976
    Abstract: Titanium tetrachloride is produced by reacting a titaniferous material having a particle size of 150 mesh or less (Tyler standard) as a median value with a chlorine-containing gas in the presence of a coarse carbonaceous substance in a dilute-phase fluidization system.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: March 29, 1977
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Masaaki Adachi, Takayoshi Shirai, Norio Nakasuzi