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Inventions Patents Japan

Hogan Lovells

Japan: Supreme Court Decision — Closing a loophole for patent infringements in cross-border network systems

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On March 3, 2025, the Supreme Court of Japan upheld the original judgment that found patent infringement in respect of the acts performed on a server located outside Japan, virtually affirming the extraterritorial application...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

AI IP Year in Review - AI Inventorship: Navigating Patent Rights Around the Globe

The USPTO released proposed guidelines addressing the complex issue of AI inventorship. The USPTO is not the only agency attempting to tackle this issue; jurisdictions across the globe have been grappling with whether...more

Jones Day

The Tokyo District Court Holds an Artificial Intelligence System Cannot Be an Inventor Under Japanese Patent Law

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Following similar decisions in other countries, a Japanese court held for the first time on May 16, 2024, that an inventor in the Patent Act is limited to a natural person and does not include an artificial intelligence...more

Hogan Lovells

Can an AI be a patent inventor? (Japan)

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On May 16, 2024, the Tokyo District Court (the “Court”) found that an artificial intelligence (“AI”) that autonomously generated an invention cannot be recognized as the inventor of that invention. The Court also expressed...more

McDonnell Boehnen Hulbert & Berghoff LLP

News from Abroad: Pravastatin Sodium Case, Japan Product-by-Process Claiming Practice: Supreme Court Overrules the Grand Panel of...

Product-by-process claim drafting and interpretation practice were greatly modified by the Pravastatin Sodium Case decisions (Japan Supreme Court, June 5, 2015, Second Petty Bench, case Nos. 2012(ju)1204 and 2012(ju)2658). ...more

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