• Uninvited Guest@lemmy.ca
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    11 days ago

    How do Japanese patents differ from USA/CAN? My general understanding of patents is that they expire after 20 years - Pokemon is older than that. Do Japanese patents have a longer duration? Did Nintendo patent a game later than the originals?

      • Uninvited Guest@lemmy.ca
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        11 days ago

        I’m not patent savvy - of they are only granted this year (as a point of origin for the patents’ eventually expiry), wouldn’t the years of previous Pokemon games invalidate these patents due to prior art?

        • ryathal@sh.itjust.works
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          11 days ago

          If they were related to the original games, yes it would. The patents were about 3d worlds though. I believe the palworld beta was before these patents were filed, so there would be a strong case to invalidate them. It probably won’t happen, because Nintendo’s proposed damages was basically pocket change compared to a legal battle.