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:
Sep. 30, 2025
Filed:
Mar. 11, 2021
Hitachi High-tech Corporation, Tokyo, JP;
Takanori Takeuchi, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
A method for manufacturing an ion sensor is provided in which an ion-sensitive film is adhered to an electrode body that accommodates an internal solution and has an internal electrode. The method includes an application step for applying water to a placement surface of the electrode body on which the ion-sensitive film is to be placed; a placement step for placing the ion-sensitive film in a state in which water is present on the placement surface; a pressurizing step for pressurizing the ion-sensitive film from the opposite side of the electrode body; and an irradiation step for irradiating a laser beam from the opposite side of the electrode body in a state in which the ion-sensitive film is pressed against the electrode body.