Japan's Supreme Court Rules AI Cannot Be Named as Patent Inventor

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Japan's highest court has ruled that artificial intelligence systems cannot be listed as inventors on patent applications. The decision establishes a clear legal precedent that only human beings qualify as inventors under Japanese patent law. The ruling aligns Japan with similar legal stances taken by courts in the United States and Europe on AI inventorship. The case reflects growing global debate over how intellectual property frameworks should adapt to AI-generated innovations.

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