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:
Jan. 02, 2024
Filed:
Feb. 28, 2022
Kimiharu Yamazaki, Kanagawa, JP;
Kohta Aoyagi, Kanagawa, JP;
Tatsuya Ishii, Kanagawa, JP;
Tohru Matsumoto, Kanagawa, JP;
Satoshi Nakayama, Kanagawa, JP;
Ryosuke Ebinuma, Tokyo, JP;
Ryoh Ishitsuka, Kanagawa, JP;
Kimiharu Yamazaki, Kanagawa, JP;
Kohta Aoyagi, Kanagawa, JP;
Tatsuya Ishii, Kanagawa, JP;
Tohru Matsumoto, Kanagawa, JP;
Satoshi Nakayama, Kanagawa, JP;
Ryosuke Ebinuma, Tokyo, JP;
Ryoh Ishitsuka, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image reading device includes an image reader and circuitry. The image reader is configured to read an image on a recording medium. The circuitry is configured to obtain defective image information and defect type information based on the image on the recording medium read by the image reader, and determine an abnormality of the image on the recording medium based on the defective image information and the defect type information.