Canon : enforcement of its intellectual property rights leads to the removal of “Wenshiou”-branded toner cartridges from JD.com

TOKYO, March 31, 2026-Canon Inc. today announced the result of a complaint filed with the JD IPR System seeking the removal of the "Wenshiou" product listing from JD.com, an e-commerce platform in China.

Canon's complaint identified the product listing shown in the table below and alleged that cartridges sold under this listing infringe Canon's Chinese Pat. No. ZL200880003520.0. Canon's complaint was accepted by JD.com and ultimately led to the suspension of the product listing on its platform.

At the time of this announcement, the product listing was no longer available on JD.com's platform.

Canon respects the intellectual property rights of others and will continue to enforce its own intellectual property rights. Canon appreciates the support of JD.com in protecting its intellectual property.