Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takako Yamaguchi0
Yasuhisa Inao0
Tomohiro Yamada0
Natsuhiko Mizutani0
Ryo Kuroda0
Date of Patent
July 15, 2008
0Patent Application Number
103401520
Date Filed
January 10, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A sensor device is formed from a metal film having a plurality of openings, a sensor material positioned within each of the openings, a light source that emits light having a first wavelength, and a light detector that detects light emitted from the light source and transmitted through or reflected from the openings. The plurality of openings are arranged periodically in a first direction in the metal film, and both a size of each of the plurality of openings and an interval thereof in the first direction are equal to or less than the wavelength of the light.
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