2023 (Gyo-Ke) 10086 [Skin-Stimulating Brush] <Miyasaka>

日本語原文 / Japanese original

Article information

Article type: Case note

Category: Patents

Topics: Inventive step, Motivation and teaching away

First published on this website: 2026-11-01

Display and classification checked: November 2, 2026

Originally published on Ameblo: 2025-02-18 (Japan time). Full English translation.

https://ameblo.jp/hideki-takaishi/entry-12886913373.html

2023 (Gyo-Ke) 10086 [Skin-Stimulating Brush] <Miyasaka>

*An inhibiting factor exists ⇒ Inventive step satisfied

“The invention in Exhibit Ko 1 … presupposes that the comb teeth extend and retract smoothly through contact of their bottom ends with the scalp. Configuring sliding sleeve 4 to bend in the radial direction … impedes smooth sliding.”

https://www.courts.go.jp/app/files/hanrei_jp/071/093071_hanrei.pdf

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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.