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. 10, 1998
Filed:
Aug. 04, 1995
Shunichi Uchiyama, Fukaya, JP;
Takeshi Sato, Toki, JP;
Hirofumi Akano, Handa, JP;
Yoshiya Kawamura, Konan, JP;
Masahiro Fukaya, Aichi-ken, JP;
Hiroaki Ebisuya, Tokai, JP;
Ko Furukawa, Nagoya, JP;
Kazuyo Kajino, Toyoake, JP;
Sumio Akita, Nagoya, JP;
Nakano Vinegar Co., Ltd., , JP;
Abstract
The present invention provides a rapid coulometric analysis for the quantitative determination of a sample substance wherein the coulometric analysis has high reproducibility without any application of voltage, etc., from an outside source, as well as a galvanic cell and a device for use in said coulometric analysis. According to the present invention, a wide variety of components can be analyzed by selection of electroactive substance introduced into the galvanic cell. The present invention enables a simple and easy analysis for food components such as glutamic acid, ascorbic acid, etc., water quality such as COD, etc.