Patents by Inventor Yui Yari

Yui Yari 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 for producing dry reagent, dry reagent, and analysis tool using same
    Patent number: 8999662
    Abstract: Provided is a dry reagent that allows measuring with good precision, in accordance with a transmission method that utilizes light of the ultraviolet region, increases or decreases of a nicotinamide coenzyme, in order to quantify a component contained in a liquid sample. A dry reagent 4 for performing a quantitative analysis of a specific component in a liquid sample S contains a nicotinamide coenzyme and a leveling agent for smoothing the dry reagent 4. Increases or decreases of the nicotinamide coenzyme are measured in accordance with a transmission method that utilizes light of the ultraviolet region. The leveling agent is a combination of an alkali and at least one type selected from among a saccharide and a surfactant.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: April 7, 2015
    Assignee: ARKRAY, Inc.
    Inventors: Yui Yari, Toshihiro Imai, Tsutomu Nakamura