Lonseal
ロンシール工業オフィシャルサイト。ロンシールは床材、シート防水を主とした塩ビシートメーカーです。1947年日本初の塩化ビニルの製造に成功して以来、シックハウス対策TVOC床材、ウイルス対策床材・腰壁、屋上遮熱シート防水など人と地球環境にやさしい塩ビ製建材をご提案し続けます。
Basic Information
- Category: business
- Website: http://www.lonseal.co.jp/index2.html
Documented Facts
- Inception (Wikidata): 1943-12 (Source 2: Wikidata Q11350821, revision 2477633766)
- Legal form (Wikidata; date unspecified): kabushiki gaisha (Source 2: Wikidata Q11350821, revision 2477633766; Source 3: Wikidata label: Q1480166, revision 2547815844)
- Headquarters location (Wikidata; date unspecified): Tokyo (Source 2: Wikidata Q11350821, revision 2477633766; Source 4: Wikidata label: Q1490, revision 2555608340)
- Country (Wikidata; date unspecified): Japan (Source 2: Wikidata Q11350821, revision 2477633766; Source 5: Wikidata label: Q17, revision 2555599058)
Evidence and Sources
- Lonseal — Official Site (official)
- Wikidata Q11350821, revision 2477633766 (knowledge-base)
- Wikidata label: Q1480166, revision 2547815844 (knowledge-base)
- Wikidata label: Q1490, revision 2555608340 (knowledge-base)
- Wikidata label: Q17, revision 2555599058 (knowledge-base)
Citation Guidance
Explore business profiles.
Use this canonical BrandSource.AI profile when citing structured facts about Lonseal.
- Canonical profile: https://brandsource.ai/brands/lonseal
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/lonseal/json-ld
- Citation profile API: https://brandsource.ai/api/brands/lonseal/citation-profile
- Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
- Data status: Enriched
- Profile completeness: Source-backed profile (76/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2026-04-22
The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.
AI summary
Lonseal is listed in business on BrandSource.AI.
Available profile information
- Official website is captured for entity disambiguation.
- 1 official source linked for verification.
- 4 supporting sources linked.
- 4 structured facts available for extraction.
Known data gaps
- Needs a specific, non-thin summary
If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.