Patents by Inventor Yoshiharu Miyaki

Yoshiharu Miyaki 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).

  • Ammonia Decomposition Catalyst and Process for Decomposition of Ammonia Using the Catalyst
    Publication number: 20090060809
    Abstract: Disclosed is a catalyst useful for catalytic decomposition of high concentration ammonia, and also disclosed is a process for decomposing ammonia using the catalyst. As the ammonia decomposion catalyst, a catalyst which supports a metallic element selected from Fe, Co, Ni and Cu by ion exchange method on porous silica alumina having an Si/Al atomic ratio of 1 to 90 and a specific surface area of 200 to 900 m2/g and contains a noble metal selected from Ru, Rh, Pd, Ir and Pt in an amount of 10 to 500 ppm based on the total mass of the catalyst is useful.
    Type: Application
    Filed: March 30, 2005
    Publication date: March 5, 2009
    Applicant: SUED-CHEMIE CATALYSTS JAPAN, INC.
    Inventors: Yasushi Shioya, Yoshiharu Miyaki