Re-defining membrane technology
W-SCOPE CORPORATION (ダブル・スコープ株式会社) (w-scope.co.jp) scores 60 out of 100 on Brand Analyzer, placing it in the Developing tier among Manufacturing brands, Energy & Utilities brands, Technology brands, in the 7th percentile of 29636 Manufacturing brands.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) is a Japanese manufacturer specializing in membrane film technology, particularly separator membranes used in battery applications. The company focuses on research, development, manufacturing, and sales of these films, positioning itself as an innovator in sustainable materials science. Its primary customers are battery manufacturers, energy storage companies, and industrial clients requiring high-performance membrane solutions. W-SCOPE operates within the manufacturing, energy and utilities, and technology sectors, supporting the broader shift toward greener energy storage technologies.
| Brand Name | W-SCOPE CORPORATION (ダブル・スコープ株式会社) |
|---|---|
| Domain | w-scope.co.jp |
| Industry | Manufacturing, Energy & Utilities |
| Main Competitors | Asahi Kasei (69/100), Toray Industries (83/100), SK IE Technology (SKIET) (68/100), Celgard (74/100), Entek International (81/100), Shanghai Energy New Materials Technology (SEMCORP), Senior Technology Material |
Moz Domain Authority 34/100 vs category average 36 / leader 94 - limited third-party links, so AI systems rarely encounter mentions of the brand.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "ダブル・スコープ株式会社は、主にメンブレンフィルムの研究開発、製造、販売をおこなっています。" (Meta description too short (1 words). OG description present but brief) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: og:title, og:description, og:image, og:type. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: No robots.txt found (default: all bots allowed, but explicit file preferred) - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Content is JA-only, limiting citation in English-language AI answers.
Detected tech stack: Apache.
Social footprint: verified profiles on X (Twitter), Facebook, Instagram; no detected presence on LinkedIn, YouTube, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked October 2026.
When asked "What is W-SCOPE CORPORATION (ダブル・スコープ株式会社)?", Claude could identify the brand as of October 2026. W-Scope Corporation is a manufacturer of separator films used in lithium-ion batteries, founded by a Korean entrepreneur and listed on the Tokyo Stock Exchange, with production facilities mainly in South Korea. Best known for Producing wet-process separator films for lithium-ion batteries used in EVs and electronics.
When asked "Best brands similar to W-SCOPE CORPORATION (ダブル・スコープ株式会社)?", Claude would recommend W-SCOPE CORPORATION (ダブル・スコープ株式会社) as of October 2026. It's a notable niche player in the battery separator supply chain, relevant if someone asks about lithium-ion battery component makers.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
W-SCOPE CORPORATION (ダブル・スコープ株式会社)'s main competitors in Manufacturing: Asahi Kasei (69/100), Toray Industries (83/100), SK IE Technology (SKIET) (68/100), Celgard (74/100), Entek International (81/100).
Sources: Brand Analyzer scan
W-SCOPE CORPORATION (ダブル・スコープ株式会社) has low AI-search visibility, scoring 24/100 on Brand Analyzer's AI visibility composite (visibility 23, trust 19, recommendation 30). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
W-SCOPE CORPORATION offers membrane films, with a specific focus on separator membranes used in batteries. These products are designed to support battery performance and are developed through the company's research and development efforts. The company's offerings are aimed at battery manufacturers, energy storage companies, and industrial clients that require high-performance membrane film technology for their products.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) scores 30/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Manufacturing options. Recommendation depends on crawlability, structured data, and category authority.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) is a Japanese company specializing in membrane film technology. It focuses on the research, development, manufacturing, and sales of separator membranes, which are critical components in battery performance. The company operates within the manufacturing, energy and utilities, and technology sectors, serving industrial clients that require high-performance membrane solutions for energy storage applications.
W-SCOPE CORPORATION develops, manufactures, and sells membrane films, with a particular focus on separator membranes used in batteries. These separator membranes are essential components that help determine battery performance, safety, and efficiency. The company conducts research and development to advance membrane technology and supplies its products to battery manufacturers, energy storage companies, and other industrial clients.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
W-SCOPE CORPORATION's membrane film products are used by battery manufacturers, energy storage companies, and industrial clients that require high-performance membrane film technology. These customers rely on the company's separator membranes as critical components in battery production, particularly for applications related to energy storage and performance optimization.
W-SCOPE CORPORATION is known for its specialization in membrane film technology, particularly separator membranes that are critical to battery performance. The company is positioned as an innovator in green and sustainable materials science, focusing on advancing membrane technology to support energy storage applications. Its work centers on supplying high-performance membrane solutions to battery manufacturers and energy storage companies.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) scores 24/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
W-SCOPE CORPORATION (ダブル・スコープ株式会社) has a weak AI-visibility profile at 24/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (30/100) and its weakest is trust (19/100). It benefits from a Wikidata knowledge-graph entry and open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, a low Moz Domain Authority of 34/100 and thin schema.org structured data. In a live check, Claude could already identify W-SCOPE CORPORATION (ダブル・スコープ株式会社) from memory (October 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to W-SCOPE CORPORATION (ダブル・スコープ株式会社): Wolverine (60/100), William's Gun Sight Company (60/100), Würth Group (60/100), Y.S. PARK Professional (60/100).
A step up - brands to learn from: Ed. Züblin AG (71/100), Zoko Machinery Co., Limited (71/100).
Category leader: DHL (97/100).
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