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If blockchain existed then, Ultraman copyright disputes would have never happened

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Ultraman, it’s one of Japan’s superheros like America’s Superman. A copyright holder of Ultraman, Tsuburaya Productions has been in dispute with Chinese production companies which produced and released a film featuring Ultraman in 2017. These Chinese companies now released another film featuring Ultraman. In response to this, Tsuburaya Productions made a statement on January 17 2019 […]

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Slowly changing Japan’s IP dispute resolution system

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We Japanese often say “お変わりありませんか?(okawari-arimasenka?)” that means, in English, “Nothing has happened (or everything remains unchanged)?” to someone whom we meet after a long interval. No change is a good thing in Japanese culture. I’m just wondering if we can change such a greeting to something by which we can expect or accelerate change. JPO […]

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Supercell wins the patent infringement case against GREE

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On September 6 2018, Tokyo District Court dismissed the GREE’s claim against Supercell in a patent infringement case, which was previously reported here. GREE demanded JPY 100 million (approx. USD 909,000) in damages from Supercell for the patent infringement by the layout editor of  “Clash of Clans”. In this case, the interpretation of “the whole game […]