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Tokyo court clarifies 'use' under trademark law, finding 2ch DNS forwarding not advertising

By Toko Sekiguchi ( September 1, 2025, 07:53 GMT | Insight) -- The Tokyo District Court dismissed a lawsuit brought by the former operator of Japan’s “2channel” message board, finding that a technical domain name system, or DNS, that redirects from “2ch.net” to “5ch.net” was not trademark use under Japan’s Trademark Act.The Tokyo District Court dismissed a lawsuit brought by the former operator of Japan’s “2channel” message board, finding that a technical domain name system, or DNS, that redirects from “2ch.net” to “5ch.net” was not a trademark use under Japan’s Trademark Act....

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