TOKYO, September 22, 2022—Canon Inc. today announced the filing of infringement reports with Amazon.com seeking the removal of Amazon.com listings for certain toner cartridges.
Canon's infringement reports identified the product offerings shown in the table below and alleged that cartridges sold under these offerings infringe Canon's U.S. Pat. No. 11,169,483. Canon requested that Amazon remove theses product offerings from Amazon.com. more here