Patents by Inventor Shigeyuki Oguri

Shigeyuki Oguri 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).

  • Patent number: 7759128
    Abstract: The histamine detection method of the invention includes: a reaction step of causing a sample solution possibly containing histamine to react with 2,3-naphathalene dicarboxylaldehyde at PH of less than 10; and a detection step of detecting histamine based on a color change in the reaction step. The arrangement of this histamine detection method ensures the good color development in a visible region and thus enables easy and quick detection of histamine.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: July 20, 2010
    Assignee: Nagoya Industrial Science Research Institute
    Inventor: Shigeyuki Oguri
  • Publication number: 20070243625
    Abstract: The histamine detection method of the invention includes: a reaction step of causing a sample solution possibly containing histamine to react with 2,3-naphathalene dicarboxylaldehyde at PH of less than 10; and a detection step of detecting histamine based on a color change in the reaction step. The arrangement of this histamine detection method ensures the good color development in a visible region and thus enables easy and quick detection of histamine.
    Type: Application
    Filed: March 18, 2005
    Publication date: October 18, 2007
    Applicant: NAGOYA INDUSTRIAL SCIENCE RESEARCH INSTITUTE
    Inventor: Shigeyuki Oguri