Patents by Inventor Goro Mohara

Goro Mohara 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).

  • DEPHOSPHORIZATION MATERIAL, DEPHOSPHORIZATION APPARATUS, AND DEPHOSPHORIZATION BY-PRODUCT
    Publication number: 20100284881
    Abstract: A dephosphorization material is formed from concrete sludge resulting from centrifugal casting of concrete products, production of concrete, cleaning of concrete production equipment, or cleaning of concrete transporting vehicles. The dephosphorization material is used for dephosphorization treatment by a dephosphorization apparatus that includes a single reaction tank provided with a wastewater supply means, a dephosphorization material supply mean, and a recovery means. The dephosphorization apparatus removes phosphorus from phosphorus-containing wastewater, such as sewage water, based on the formula 10Ca2++6PO43?+2OH??Ca10(PO4)6(OH)2 and recovers through the recovery means a dephosphorization by-product that precipitates as crystals as a result of the reaction.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 11, 2010
    Applicant: NIPPON CONCRETE INDUSTRIES CO., LTD.
    Inventors: Yukio Yanagisawa, Akihiro Yamasaki, Atsushi Iizuka, Goro Mohara