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NTT Docomo wins patent infringement case as Japan IP court invalidates mobile patent

By Toko Sekiguchi ( March 24, 2025, 08:59 GMT | Insight) -- In a victory for Japan’s telecom giant NTT Docomo, the country’s Intellectual Property High Court has ruled against an IT development firm’s claims of infringement, finding the contested patent invalid due to a lack of inventive step.In a victory for Japan’s telecom giant NTT Docomo, the country’s Intellectual Property High Court has ruled against an IT development firm’s claims of infringement, finding the contested patent invalid due to a lack of inventive step....

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