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W-Scope
Tokyo, Japan
About
W-Scope is a Japanese maker of separators for lithium-ion secondary batteries, established in October 2005 and headquartered in Shinagawa, Tokyo.
It researches, develops, makes and sells membrane films, and describes its business as the manufacture and sale of plastic film and sheet. It has about 1,500 employees including overseas subsidiaries.
The 2025 Battery Report notes that in June 2025 W-Scope began building its first European plant, in Nyíregyháza, Hungary, and lists it among large-cap separator makers and in its Europe separator localization map.
From the Battery Report
Battery Report 2025 · chapterCell Design and Materials: Li-IonVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Tokyo, Japan
Sources
Where the details on this profile come from.
What they do: Cell Components
- Battery Report 2025, p.22 (Industry Value Chain, large-cap companies: Separator) · Battery Report · checked Oct 2026
Quick Facts
- Last Updated
- Oct 16, 2026
