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  • [Attorney Masashi Miyazawa]
    I contributed an article titled "Recent Court Cases Concerning Article 104 of the Patent Law - Focusing on the Intellectual Property High Court Judgment of February 9, 2022 (Reiwa 2 (Ne) No. 10059)" to the monthly report A.I.P.P.I. (Vol. 71 No. 6).


    Attorney Masashi MiyazawaHowever, Japan International Intellectual Property Protection AssociationMonthly report A.I.P.P.I. (Vol. 71 No.6I contributed an article titled "Recent Court Cases Concerning Article 104 of the Patent Law - Focusing on the Intellectual Property High Court Judgment of February 9, 2022 (Case No. 10059 of 2020)" to the publication.

    In this paper,
    - The modern significance and problems of Article 104 of the Patent Law (presumption of production method)
    - Criteria for determining "publicly known items" and "the item itself" in recent court cases.
    - Impact on infringement litigation practices concerning process patents and points to note in future practices
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    【2026.6.25】


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