Japan, July 22 -- Canon Inc. announced that it has successfully removed certain toner cartridge offerings from selected European Amazon marketplaces using methods including the Amazon reporting tool, letters of inquiry and notices regarding its intellectual property rights. The offerings concern third-party laser printer toner cartridges that Canon believes infringe its European Patent 4,235,315 (EP '315), which relates to a process cartridge detachably mountable to an image forming apparatus.Canon has taken legal action against parties offering, among others, the products listed in the table below.Country Model Brand Identified by ASIN** Seller ASINAt least one of the following countries:Germany, Spain, France, Italy,Netherlands, Poland, S...