List of PFU patents

Patents where

Current Assignee

Name

‌

PFU

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7171143 Toner concentration adjustment method and apparatus for liquid-development electrophotographic apparatus	Patent 7171143 was granted and assigned to PFU on January, 2007 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7171143	January 30, 2007
‌ US Patent 7903171 Notebook information processor and image reading method	Patent 7903171 was granted and assigned to PFU on March, 2011 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7903171	March 8, 2011
‌ US Patent 7357386 Device and method for feeding paper	Patent 7357386 was granted and assigned to PFU on April, 2008 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7357386	April 15, 2008
‌ US Patent 7410238 Ink recording apparatus	Patent 7410238 was granted and assigned to PFU on August, 2008 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7410238	August 12, 2008
‌ US Patent 9646218 Image-processing apparatus, date identification apparatus, image-processing method, and computer program product	Patent 9646218 was granted and assigned to PFU on May, 2017 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9646218	May 9, 2017
‌ US Patent 9950888 Document conveying apparatus, control method, and control program	Patent 9950888 was granted and assigned to PFU on April, 2018 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9950888	April 24, 2018
‌ US Patent 7327881 Image reading apparatus	Patent 7327881 was granted and assigned to PFU on February, 2008 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7327881	February 5, 2008
‌ US Patent 9039010 Paper conveying apparatus, jam detection method, and computer-readable, non-transitory medium	Patent 9039010 was granted and assigned to PFU on May, 2015 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9039010	May 26, 2015
‌ US Patent 10200553 Document conveying apparatus	Patent 10200553 was granted and assigned to PFU on February, 2019 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	10200553	February 5, 2019
‌ US Patent 7568695 Sheet feeder and jam detecting method	Patent 7568695 was granted and assigned to PFU on August, 2009 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7568695	August 4, 2009
‌ US Patent 11208279 Medium conveying apparatus for correcting a skew of a medium using three sensors	Patent 11208279 was granted and assigned to PFU on December, 2021 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	11208279	December 28, 2021
‌ US Patent 8678372 Medium feeding device	Patent 8678372 was granted and assigned to PFU on March, 2014 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	8678372	March 25, 2014
‌ US Patent 9791995 Form input/output apparatus, form input/output method, and program	Patent 9791995 was granted and assigned to PFU on October, 2017 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9791995	October 17, 2017
‌ US Patent 9641715 Information processing device, method, and medium	Patent 9641715 was granted and assigned to PFU on May, 2017 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9641715	May 2, 2017
‌ US Patent 10462317 Image reading apparatus	Patent 10462317 was granted and assigned to PFU on October, 2019 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	10462317	October 29, 2019
‌ US Patent 9646151 Access token management	Patent 9646151 was granted and assigned to PFU on May, 2017 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	9646151	May 9, 2017
‌ US Patent 7621522 Sheet feeding device	Patent 7621522 was granted and assigned to PFU on November, 2009 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7621522	November 24, 2009
‌ US Patent 8201823 Sheet feeding apparatus	Patent 8201823 was granted and assigned to PFU on June, 2012 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	8201823	June 19, 2012
‌ US Patent 8419014 Image reading apparatus, multifeed determining method, and multifeed determining program	Patent 8419014 was granted and assigned to PFU on April, 2013 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	8419014	April 16, 2013
‌ US Patent 7566856 Image reading apparatus and controlling method thereof	Patent 7566856 was granted and assigned to PFU on July, 2009 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7566856	July 28, 2009
‌ US Patent 11221988 File management device and file management method for presuming naming rule of file names	Patent 11221988 was granted and assigned to PFU on January, 2022 by the United States Patent and Trademark Office.	‌ PFU	‌ PFU	United States Patent and Trademark Office	11221988	January 11, 2022
‌ US Patent 7415168 Image reading device	Patent 7415168 was granted and assigned to PFU on August, 2008 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	7415168	August 19, 2008
‌ US Patent 9152810 Information output system, method, and program for tampering detection	Patent 9152810 was granted and assigned to PFU on October, 2015 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	9152810	October 6, 2015
‌ US Patent 8736917 Overhead image-reading apparatus image processing method, and computer program product	Patent 8736917 was granted and assigned to PFU on May, 2014 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	8736917	May 27, 2014
‌ US Patent 9047265 Device, method, and computer readable medium for creating forms	Patent 9047265 was granted and assigned to PFU on June, 2015 by the United States Patent and Trademark Office.		‌ PFU	United States Patent and Trademark Office	9047265	June 2, 2015

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