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:
Feb. 05, 2013
Filed:
Apr. 12, 2011
Applicants:
Masako Ishimaru, Tokyo, JP;
Yuichiro Hashimoto, Tachikawa, JP;
Hideki Hasegawa, Tachikawa, JP;
Masuyoshi Yamada, Ichikawa, JP;
Masuyuki Sugiyama, Hino, JP;
Hidetoshi Morokuma, Hitachinaka, JP;
Inventors:
Masako Ishimaru, Tokyo, JP;
Yuichiro Hashimoto, Tachikawa, JP;
Hideki Hasegawa, Tachikawa, JP;
Masuyoshi Yamada, Ichikawa, JP;
Masuyuki Sugiyama, Hino, JP;
Hidetoshi Morokuma, Hitachinaka, JP;
Assignee:
Hitachi High-Technologies Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 59/44 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An analyzer performs dielectric barrier discharge and ionization of a sample by a reaction between the sample and excited molecules or ions generated by the dielectric barrier discharge at a pressure lower than an atmospheric pressure.