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List of Riso Kagaku Corporation patents

Patents where

Current Assignee

Name

Riso Kagaku Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11850843 Printing system	Patent 11850843 was granted and assigned to Riso Kagaku Corporation on December, 2023 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11850843	December 26, 2023
‌ US Patent 11313807 Image inspection device	Patent 11313807 was granted and assigned to Riso Kagaku Corporation on April, 2022 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11313807	April 26, 2022
‌ US Patent 11434093 Image inspection apparatus	Patent 11434093 was granted and assigned to Riso Kagaku Corporation on September, 2022 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11434093	September 6, 2022
‌ US Patent 11518633 Sheet feed device	Patent 11518633 was granted and assigned to Riso Kagaku Corporation on December, 2022 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11518633	December 6, 2022
‌ US Patent 7401551 Stencil printing machine	Patent 7401551 was granted and assigned to Riso Kagaku Corporation on July, 2008 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7401551	July 22, 2008
‌ US Patent 7441498 Image forming system	Patent 7441498 was granted and assigned to Riso Kagaku Corporation on October, 2008 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7441498	October 28, 2008
‌ US Patent 9707772 Ink circulation type inkjet printer	Patent 9707772 was granted and assigned to Riso Kagaku Corporation on July, 2017 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	9707772	July 18, 2017
‌ US Patent 11629019 Medium feeding apparatus	Patent 11629019 was granted and assigned to Riso Kagaku Corporation on April, 2023 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11629019	April 18, 2023
‌ US Patent 7158261 Method of and apparatus for distinguishing type of pixel	Patent 7158261 was granted and assigned to Riso Kagaku Corporation on January, 2007 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7158261	January 2, 2007
‌ US Patent 9056486 Inkjet image forming apparatus	Patent 9056486 was granted and assigned to Riso Kagaku Corporation on June, 2015 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	9056486	June 16, 2015
‌ US Patent 11433688 Printer		Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11433688	September 6, 2022
‌ US Patent 7630540 Image processing device and printer driver converting multivalued pixel values using a color conversion LUT	Patent 7630540 was granted and assigned to Riso Kagaku Corporation on December, 2009 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7630540	December 8, 2009
‌ US Patent 11479435 Medium ejection apparatus		Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11479435	October 25, 2022
‌ US Patent 9283803 Sealed letter forming apparatus	Patent 9283803 was granted and assigned to Riso Kagaku Corporation on March, 2016 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	9283803	March 15, 2016
‌ US Patent 7581801 Image forming apparatus	Patent 7581801 was granted and assigned to Riso Kagaku Corporation on September, 2009 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7581801	September 1, 2009
‌ US Patent 7540578 Inkjet recording apparatus	Patent 7540578 was granted and assigned to Riso Kagaku Corporation on June, 2009 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7540578	June 2, 2009
‌ US Patent 9661155 Image forming apparatus	Patent 9661155 was granted and assigned to Riso Kagaku Corporation on May, 2017 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	9661155	May 23, 2017
‌ US Patent 9158485 Image processing device that performs image processing for variable printing and host data generating device	Patent 9158485 was granted and assigned to Riso Kagaku Corporation on October, 2015 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	9158485	October 13, 2015
‌ US Patent 11276018 Management server		Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11276018	March 15, 2022
‌ US Patent 11584599 Transportation apparatus	Patent 11584599 was granted and assigned to Riso Kagaku Corporation on February, 2023 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	11584599	February 21, 2023
‌ US Patent 7095177 EL light emitting unit, power feeding unit and EL light emitting device	Patent 7095177 was granted and assigned to Riso Kagaku Corporation on August, 2006 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7095177	August 22, 2006
‌ US Patent 9296520 Envelope sheet	Patent 9296520 was granted and assigned to Riso Kagaku Corporation on March, 2016 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	9296520	March 29, 2016
‌ US Patent 7287465 Stencil printing machine and control method thereof	Patent 7287465 was granted and assigned to Riso Kagaku Corporation on October, 2007 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7287465	October 30, 2007
‌ US Patent 9067424 Ink cartridge and mount/demount mechanism for the same	Patent 9067424 was granted and assigned to Riso Kagaku Corporation on June, 2015 by the United States Patent and Trademark Office.	Riso Kagaku Corporation	Riso Kagaku Corporation	United States Patent and Trademark Office	9067424	June 30, 2015
‌ US Patent 7426063 System and apparatus for image-formation, and computer-readable for recording medium recording program for the same	Patent 7426063 was granted and assigned to Riso Kagaku Corporation on September, 2008 by the United States Patent and Trademark Office.		Riso Kagaku Corporation	United States Patent and Trademark Office	7426063	September 16, 2008

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