The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2026
Filed:
Jul. 27, 2020
Suzuken Kabushiki Kaisha, Tokyo, JP;
Hiroyuki Suzuki, Tokyo, JP;
SUZUKEN KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A method includes: disposing a light-transmissive container containing a target solution in which a reagent is added to a solution of a peracetic acid formulation side by side with a plurality of color samples, wherein the peracetic acid formulation being for food use, and the concentration of the peracetic acid formulation being 50 mg/L to 500 mg/L, and visually identifying transmitted light transmitted through the container and any one of the plurality of color samples so that the concentration of the peracetic acid formulation contained in the target solution is determined, wherein each of the plurality of color samples exhibits a color corresponding to each of a plurality of the target solutions containing solutions of the peracetic acid formulation of mutually different concentrations, and the plurality of target solutions corresponding to the color samples exhibit an absorbance of 1.5 to light in wavelength ranges different from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile