News Release

April 16, 2025

Canon Inc.

Canon requests removal of toner cartridges from Amazon.com, including Toner H-Party brand cartridges sold by True Printing

TOKYO, April 16, 2025—Canon Inc. today announced the filing of an infringement report with Amazon.com seeking the removal of Amazon.com listings for certain toner cartridges.

Canon's infringement report filed on March 10, 2025 identified, among others, the product offerings shown in the table below and alleged that cartridges sold under these offerings infringe Canon's U.S. Patent No. 11,215,949. Canon requested that Amazon remove these product offerings from Amazon.com.

Country Model Brand Identified on ASIN* Seller ASIN*
USA W2100A
W2101A
W2102A
W2103A
Toner H-Party True Printing B0CWRPHX5S
v4ink WST. INC B0CM31Y5VD
Cartridge 069 LEMERO UEXPECT Color Office Tech B0CY2Z1NJW
LeciRoba LeciRoba US Direct B0CKTDRJZB
CLYWENSS CLYWENSS B0CN2QLFMS
JINTUM JINTUM B0CPY3SMXB
LinkDocs waslinkzon B0CNXNMT4P
TESSO SMTG INK LTD B0CZ45C7PC
SANUNE SANUNE US B0CMWNW4X9
Cartridge 069H SINOPRINT SINOPRINT B0CD1RFM97
MasaiMara MasaiMara Office Direct B0CPL5L7NY
  • *

    Amazon Standard Identification Number

At the time of this announcement, the product offerings listed above were no longer available on Amazon.com.

Canon engages in extensive research and development so that it can deliver innovative and valuable products to customers all over the world. Through its research and development efforts, Canon has obtained a large and robust portfolio of patents. In order to protect its many innovations, Canon enforces its patents against various toner cartridge designs that Canon believes infringe its patent rights.

Throughout the development, sales and marketing process, Canon respects the intellectual property of other companies and individuals and expects others to similarly respect Canon's intellectual property rights. Canon remains committed to pursuing legal enforcement against those who do not respect Canon's intellectual property.