Tokyo District Court, 2022 (Wa) 70058 [Grapple Bucket Device] <Kokubu>
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-07-11 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12915886850.html Tokyo District Court, 2022 (Wa) 70058 [Grapple Bucket Device] <Kokubu> First requirement of the doctrine of equivalents: n
[Article] Interpretation of Broad Patent Claims (Koichi Hirota, Patent, 2005, Vol. 58, No. 7)
日本語原文 / Japanese original Article information Article type: Publication review Category: Patents Topics: Doctrine of equivalents, Creators and inventors First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-06-18 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12911248954.html [Article] Interpretation of Broad Patent Claims (Koichi Hirota, Patent, 2005, Vol. 58, No.
[Article] A Court Decision concerning Application of “Offers to Assign” to Cross-Border Conduct, the Scope of Damages and the Doctrine of Equivalents
日本語原文 / Japanese original Article information Article type: Publication review Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-05-11 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12902184065.html [Article] A Court Decision concerning Application of “Offers to Assign” to Cross-Border Conduct, the Scope of Dama
Osaka District Court, 2022 (Wa) 2058 [Floor Opening Cover] <Takemiya> — Only the third requirement of equivalence rejected!!
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-02-21 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12887242987.html Osaka District Court, 2022 (Wa) 2058 [Floor Opening Cover] <Takemiya> *Only the third requirement of the doctrine of equiv
2023 (Ne) 10101 [Lighting Device] <Shoji>
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-02-09 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12885745547.html 2023 (Ne) 10101 [Lighting Device] <Shoji> “[The patentee] argues that the essential part is changing color temperature acc
2022 (Ne) 10113 [Compression Supporter] <Miyasaka>
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-01-08 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12881658443.html 2022 (Ne) 10113 [Compression Supporter] <Miyasaka> The synthetic “resin” in claim element C does not literally encompass “
IP High Court, 2023 (Ne) 10071 [Chip Fuse] <Miyasaka>
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Litigation procedure, Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2024-11-05 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12873910495.html IP High Court, 2023 (Ne) 10071 [Chip Fuse] <Miyasaka> Claim 3 was first asserted after the first-ins
Tokyo District Court, 2022 (Wa) 22517 <Sugita> [Toilet Roll] [Roll Product Package]
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2024-09-02 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12865900106.html Tokyo District Court, 2022 (Wa) 22517 <Sugita> [Toilet Roll (First Patent)] *For the double-embossed defendant products,
[South Korea/Patent] 2016 Heo 7954 — Equivalence Established for a Numerically Limited Invention
日本語原文 / Japanese original Article information Article type: Reports and activities Category: South Korea Topics: Numerical limitations and parameters, Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2024-08-30 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12865518966.html [South Korea/Patent] 2016 Heo 7954 — Equivalence Established for a N
2022 (Ne) 10113 [Compression Supporter] <Miyasaka>
日本語原文 / Japanese original Article information Article type: Case note Category: Patents Topics: Doctrine of equivalents First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2024-07-27 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12861494440.html 2022 (Ne) 10113 [Compression Supporter] <Miyasaka> Unlike the first-instance Tokyo District Court judgment, 2021 (Wa) 1150
![Tokyo District Court, 2012 (Wa) 12351 [Rice Cake]](https://static.wixstatic.com/media/324a18_1e68d290faf1421383ef0182da9fd77b~mv2.png/v1/fill/w_225,h_125,fp_0.50_0.50,lg_1,q_35,blur_30,enc_avif,quality_auto/324a18_1e68d290faf1421383ef0182da9fd77b~mv2.png)
![Tokyo District Court, 2012 (Wa) 12351 [Rice Cake]](https://static.wixstatic.com/media/324a18_1e68d290faf1421383ef0182da9fd77b~mv2.png/v1/fill/w_152,h_84,fp_0.50_0.50,q_95,enc_avif,quality_auto/324a18_1e68d290faf1421383ef0182da9fd77b~mv2.png)
