Patents by Inventor Takaichi Oya

Takaichi Oya 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).

  • Apparatus for treating oil- and fat-containing wastewater and method of treating oil- and fat-containing wastewater
    Patent number: 7828975
    Abstract: To provide an apparatus for treating oil- and fat-containing wastewater for the purpose of degrading and treating oils and fats within a grease trap, which has the advantages from the viewpoint of a high versatility, and also from the viewpoints of cost and maintenance, and a method of treating oil- and fat-containing wastewater, which efficiently degrades and treats oils and fats within the grease trap.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: November 9, 2010
    Assignee: Amano Enzyme Inc.
    Inventor: Takaichi Oya
  • Apparatus for treating oil- and fat-containing wastewater and method of treating oil- and fat-containing wastewater
    Publication number: 20090301964
    Abstract: To provide an apparatus for treating oil- and fat-containing wastewater for the purpose of degrading and treating oils and fats within a grease trap, which has the advantages from the viewpoint of a high versatility, and also from the viewpoints of cost and maintenance, and a method of treating oil- and fat-containing wastewater, which efficiently degrades and treats oils and fats within the grease trap.
    Type: Application
    Filed: April 6, 2006
    Publication date: December 10, 2009
    Inventor: Takaichi Oya
  • Treatment apparatus of waste water containing oil and fat for grease trap and grease trap
    Patent number: 7537690
    Abstract: A treatment apparatus of waste water containing oil and fat for grease trap mounted on a grease trap and for decomposing and treating, with an immobilized enzyme, waste oil and fat waste in waste water containing oil and fat within the grease trap, comprising a support plate mounted on the grease trap, an immobilized enzyme holders containing an immobilized enzyme E and through which the waste water containing oil and fat can freely pass, and an agitating means for agitating the waste water containing oil and fat, wherein the immobilized enzyme holders and the agitating means are installed on the support plate.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: May 26, 2009
    Assignee: Amano Enzyme Inc.
    Inventor: Takaichi Oya
  • Treatment Apparatus of Waste Water Containing Oil and Fat for Grease Trap and Grease Trap
    Publication number: 20070272603
    Abstract: A treatment apparatus of waste water containing oil and fat for grease trap mounted on a grease trap and for decomposing and treating, with an immobilized enzyme, waste oil and fat waste in waste water containing oil and fat within the grease trap, comprising a support plate mounted on the grease trap, an immobilized enzyme holders containing an immobilized enzyme E and through which the waste water containing oil and fat can freely pass, and an agitating means for agitating the waste water containing oil and fat, wherein the immobilized enzyme holders and the agitating means are installed on the support plate.
    Type: Application
    Filed: May 23, 2004
    Publication date: November 29, 2007
    Applicant: Amano Enzyme Inc.
    Inventor: Takaichi Oya