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:
Aug. 12, 2008
Filed:
Jul. 26, 2004
Kenichi Uchiyama, Chigasaki, JP;
Ikuo Uematsu, Yokohama, JP;
Kayoko Oomiya, Yokohama, JP;
Ichiro Tono, Yokohama, JP;
Hideo Eto, Yokohama, JP;
Isao Kishimoto, Yokohama, JP;
Naotada Okada, Yokohama, JP;
Masami Hirata, Yokkaichi, JP;
Kenichi Uchiyama, Chigasaki, JP;
Ikuo Uematsu, Yokohama, JP;
Kayoko Oomiya, Yokohama, JP;
Ichiro Tono, Yokohama, JP;
Hideo Eto, Yokohama, JP;
Isao Kishimoto, Yokohama, JP;
Naotada Okada, Yokohama, JP;
Masami Hirata, Yokkaichi, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An optical waveguide type iontophoresis sensor chip has a substrate having a first hinged plate and a second hinged plate, an optical waveguide plate connected to the first hinged plate and positioned over a first opening delineated in the first hinged plate, and a gel layer fixed on the second hinged plate and covering a second opening delineated in the second hinged plate and configured to contact with the optical waveguide plate through the first opening in case that the substrate is folded.