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黒崎播磨株式会社 (Krosaki Harima Corporation) (krosaki.co.jp) scores 68 out of 100 on Brand Analyzer, placing it in the Developing tier among Manufacturing brands, Energy & Utilities brands, Technology brands, in the 18th percentile of 20711 Manufacturing brands.
黒崎播磨株式会社 (Krosaki Harima Corporation) is a 耐火物の製造・開発を行う黒崎播磨株式会社。高品質な耐火レンガは日本のみならず世界中の製鉄プロセスの根幹を作り、生活の中にある製品を支えています。またセラミックス事業では精密機器の製造に貢献。宇宙分野へも進出しています。. It was founded in 1918. It is headquartered in Fukuoka Prefecture. It is part of Nippon Steel Corporation. 耐火物とセラミックス技術を通じて世界の産業を支え、持続可能な社会と人々の幸福を実現する。.
| Brand Name | 黒崎播磨株式会社 (Krosaki Harima Corporation) |
|---|---|
| Domain | krosaki.co.jp |
| Industry | Manufacturing, Energy & Utilities |
| Founded | 1918 |
| Headquarters | Fukuoka Prefecture |
| Parent Company / Owner | Nippon Steel Corporation |
| Main Competitors | Shinagawa Refractories, TYK Corporation, RHI Magnesita (77/100), Vesuvius plc (57/100), Calderys (81/100) |
Moz Domain Authority 36/100 vs category average 37 / leader 94 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #3,692,252 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
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 "耐火物の製造・開発を行う黒崎播磨株式会社。高品質な耐火レンガは日本のみならず世界中の製鉄プロセスの根幹を作り、生活の中にある製品を支えています。またセラミックス事業では精密機器の製造に貢献。宇宙分野へも進出しています。" (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: 1 JSON-LD block(s), Breadcrumb/Website schema, og:title, og:description, og:type, Twitter cards, canonical. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - 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: PHP, Apache, WordPress.
Social footprint: verified profiles on X (Twitter), Facebook, Instagram, YouTube, GitHub; no detected presence on LinkedIn - 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 September 2026.
When asked "What is 黒崎播磨株式会社 (Krosaki Harima Corporation)?", Claude could identify the brand as of September 2026. Krosaki Harima Corporation is a Japanese manufacturer of refractory materials (fire-resistant ceramics and bricks) used in steelmaking, cement, and other high-temperature industrial processes, headquartered in Kitakyushu, Fukuoka. It is part of the Krosaki Harima group under Nipp Best known for Refractory materials for steel and cement industries.
When asked "Best brands similar to 黒崎播磨株式会社 (Krosaki Harima Corporation)?", Claude would recommend 黒崎播磨株式会社 (Krosaki Harima Corporation) as of September 2026. It's a well-established, major player in refractories, so it would naturally come up if discussing top refractory or industrial ceramics manufacturers, especially in Japan.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
黒崎播磨株式会社 (Krosaki Harima Corporation)'s main competitors in Manufacturing: RHI Magnesita (77/100), Vesuvius plc (57/100), Calderys (81/100).
Sources: Brand Analyzer scan
同社は主に耐火物(耐火レンガ)とセラミックス製品を提供している。耐火物は製鉄プロセスに用いられる高品質な素材であり、セラミックス製品は精密機器の製造に活用されている。さらに、これらの技術を応用した宇宙分野向けの製品開発も行っている。
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社(Krosaki Harima Corporation)は、1918年に設立され福岡県に本社を置く日本の企業で、耐火物とセラミックス製品の製造・開発を専門とする。日本製鉄の子会社であり、重工業から先端産業まで幅広い分野に技術と製品を提供するグローバル企業として位置づけられている。
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社 (Krosaki Harima Corporation) has limited AI-search visibility, scoring 29/100 on Brand Analyzer's AI visibility composite (visibility 23, trust 23, recommendation 48). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社 (Krosaki Harima Corporation) was founded in 1918. 黒崎播磨株式会社 (Krosaki Harima Corporation) operates in the Manufacturing category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
黒崎播磨株式会社 (Krosaki Harima Corporation) is headquartered in Fukuoka Prefecture. 黒崎播磨株式会社 (Krosaki Harima Corporation) operates in the Manufacturing category.
Sources: Wikidata
黒崎播磨株式会社 (Krosaki Harima Corporation) scores 48/100 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.
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社 (Krosaki Harima Corporation) 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.
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
同社の製品・技術は、製鉄業をはじめとする重工業企業、精密機器メーカー、宇宙関連産業など、高耐熱性や高精度な素材を必要とする法人顧客に利用されている。
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社は、高品質な耐火レンガの製造で知られており、日本国内だけでなく世界中の製鉄プロセスの根幹を支える技術力を持つ。また、セラミックス技術を活かした精密機器製造や宇宙分野への進出も特徴として挙げられる。
Sources: 黒崎播磨株式会社 (Krosaki Harima Corporation) official site
黒崎播磨株式会社 (Krosaki Harima Corporation) is owned by or part of Nippon Steel Corporation. 黒崎播磨株式会社 (Krosaki Harima Corporation) operates in the Manufacturing category.
Sources: Wikidata
黒崎播磨株式会社 (Krosaki Harima Corporation) scores 29/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
黒崎播磨株式会社 (Krosaki Harima Corporation) has a weak AI-visibility profile at 29/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (48/100) and its weakest is trust (23/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #3,692,252 (Tranco) 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 36/100 and thin schema.org structured data. In a live check, Claude could already identify 黒崎播磨株式会社 (Krosaki Harima Corporation) from memory (September 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 黒崎播磨株式会社 (Krosaki Harima Corporation): Kuwait Petroleum Corporation (KPC) (68/100), KOF-K (68/100), K&S Corporation (68/100), Kuhn North America (68/100).
A step up - brands to learn from: Zoko Machinery Co., Limited (71/100), Zoeller Pumps (71/100).
Category leader: DHL (97/100).
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