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:
Jun. 25, 2019
Filed:
Oct. 31, 2017
Agc Inc., Chiyoda-ku, JP;
Yuko Tachibana, Chiyoda-ku, JP;
Yoji Nakajima, Chiyoda-ku, JP;
AGC Inc., Chiyoda-ku, JP;
Abstract
Provided is a sample plate for mass spectrometric analysis, which comprises a substrate and a metal thin film formed on the substrate. The metal thin film contains Ag, Al or Cu as the main component and further contains a specific additive element M, Mor Mdepending on the element as the main component, in a ratio (M/Ag) of the total number of atoms of the additive element Mto the number of atoms of Ag of from 0.001 to 0.5, a ratio (M/Al) of the total number of atoms of the additive element Mto the number of atoms of Al of from 0.001 to 0.5, or a ratio (M/Cu) of the total number of atoms of the additive element Mto the number of atoms of Cu of from 0.001 to 0.5.