Patents by Inventor Haruo Tarui

Haruo Tarui 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 removing nitric oxide from industrial gases
    Patent number: 4158044
    Abstract: Nitric oxide is removed from industrial gases by absorption in an aqueous solution containing ferrous ion and a chelate ligand in the form of a ferrous chelate complex which captures the nitric oxide (NO) as a nitrosyl ligand.
    Type: Grant
    Filed: March 2, 1978
    Date of Patent: June 12, 1979
    Assignees: Mitsui Shipbuilding and Engineering Co., Mitsui Petrochemical Industries Ltd.
    Inventors: Masaharu Takabatake, Haruo Tarui