2022 (Ne) 10113 [Compression Supporter] <Miyasaka>
Updated: 6 hours ago
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.
2022 (Ne) 10113 [Compression Supporter] <Miyasaka>
The synthetic “resin” in claim element C does not literally encompass “synthetic fiber.”
⇒ Doctrine of equivalents also rejected.
“Claim element C is a part directly linked to the functions and effects of the invention at issue and is included in its essential part … because claim element C is not satisfied … the essential part is not present.”
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November 1, 2026: First published on this website.
November 2, 2026: Added article information, classification, topics, language navigation, related articles where the same case was confirmed, consultation guidance, and SEO. The original text and first-published date were preserved.
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