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INK-TANK IC70 Series has passed patent certification in japan!

     Since 2016 the whole compatible industry has received more and more complaints from OEM. INK-TANK, a professional compatible printing consumable manufacturer, has always respected intellectual property, attaching importance on investment and research of patent-free products. Recently INK-TANK IC70 has passed patent certification in Japan. IC70’s structure is totally different from OEM, which makes it efficiently avoid risks from OEM’s patent points and resolves the worries of customers’ marketing. The following is INK-TANK patent certificate issued by Patent Office of Japan.


In the future, INK-TANK will increase research investment in paten-free products and will promote development, making more profits for customers.