Patents by Inventor Yuji Asami

Yuji Asami 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).

  • Matte powder coating composition
    Publication number: 20060173127
    Abstract: The present invention relates to a matte powder coating composition comprising a powder coating (A) comprising a resin, a curing agent and a colorant, and a powder coating (B) comprising a resin and a curing agent without containing a colorant, wherein the powder coating (B) has a gelation time of 1200 seconds or less, and the difference in the gelation time of the powder coating (B) and the powder coating (A) is 400 seconds or more; a process for preparing the same; and a method for forming a matte coating film using the powder coating composition.
    Type: Application
    Filed: March 16, 2004
    Publication date: August 3, 2006
    Inventors: Yuji Asami, Tomohito Asai, Nobuo Iga
  • Process for separating and purifying eicosapentaenoic acid or its ester
    Patent number: 6433201
    Abstract: Eicosapentaenoic acid or its ester is separated and purified from a mixture containing a highly unsaturated fatty acid or its ester effectively at low cost by a process, which comprises developing the mixture by a mixed solvent of an ether solvent and a hydrocarbon solvent, using a column filled with a silica gel having a particle diameter of 1-100 micrometers.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: August 13, 2002
    Assignee: Nisshin Flour Milling Co., Ltd.
    Inventors: Shiro Fujita, Yuji Asami, Toru Ikeda
  • Process for separating and purifying eicosapentaenoic acid or its ester
    Publication number: 20010025112
    Abstract: Eicosapentaenoic acid or its ester is separated and purified from a mixture containing a highly unsaturated fatty acid or its ester effectively at low cost by a process, which comprises developing the mixture by a mixed solvent of an ether solvent and a hydrocarbon solvent, using a column filled with a silica gel having a particle diameter of 1-100 micrometers.
    Type: Application
    Filed: February 9, 2001
    Publication date: September 27, 2001
    Inventors: Shiro Fujita, Yuji Asami, Toru Ikeda