Fildes & Outland, P.C.
Printed material detection apparatus for detecting management information, image forming apparatus, printed material detection system and recording material for the same
A printed material detection apparatus includes: a detector configured to transmit radio waves whose frequency of 1 GHz or more and 5 THz or less toward a printed material and to detect reflection or absorption of the radio waves.
FUJIFILM BUSINESS INNOVATION CORP.
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Mamoru Takeshi Akira
Fujita Zengo Mihara