Patents by Inventor Hirofumi Kurosaki

Hirofumi Kurosaki 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 OF PRODUCING COMPOSITE MAGNETIC MATERIAL AND COMPOSITE MAGNETIC MATERIAL
    Publication number: 20110024671
    Abstract: In one embodiment, a method is disclosed for producing a composite magnetic material, wherein the non-magnetic binder comprises a layered compound having an insulation property and the non-magnetic binder and soft magnetic metal powder is admixed with each other, the admixture is compacted to a desired shape, and the compact is heat-treated under predetermined condition to form a thin insulating layer made of the insulating layered compound on the surface of the soft magnetic metal powder, thereby producing the composite magnetic material having a withstand voltage of 20 V or more.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 3, 2011
    Applicant: TOHO ZINC CO., LTD.
    Inventors: Etsuo OTSUKI, Shinya NAKANO, Hirofumi KUROSAKI
  • Method for chemically recycling organic garbage, materials made of the organic garbage and a recycling device used therefor
    Patent number: 6864382
    Abstract: A method for chemically recycling organic garbage, materials made of the organic garbage and a recycling device used therefor, which comprises of mixing hydroxide (A) having a property of saponifying fats and oils into organic garbage to obtain a decreased gelled mixture (C) by vaporizing water through reaction heat, mixing a given additive (D) into the gelled mixture (C), and step of manufacturing materials (F).
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: March 8, 2005
    Assignee: Kabushiki Kaisha Techno Life Japan
    Inventor: Hirofumi Kurosaki
  • Method for chemically recycling organic garbage, materials made of the organic garbage and a recycling device used therefor
    Publication number: 20030034408
    Abstract: A method for chemically recycling organic garbage, materials made of the organic garbage and a recycling device used therefor, which comprises of mixing hydroxide (A) having a property of saponifying fats and oils into organic garbage to obtain a decreased gelled mixture (C) by vaporizing water through reaction heat, mixing a given additive (D) into the gelled mixture (C), and step of manufacturing materials (F).
    Type: Application
    Filed: August 20, 2001
    Publication date: February 20, 2003
    Inventor: Hirofumi Kurosaki