# Sigma Koki (Japan) > Company in Hidaka, Japan. Basic company reference. Business areas, products and practical answers have not been added. - Canonical entity: https://directory.readyscan.ai/entities/sigma-koki-japan-q141664801 - Website listed in the source snapshot: https://www.sigma-koki.com/ - Category: [Businesses](https://directory.readyscan.ai/directory/businesses) - Material fingerprint: fnv1a64:8c3209dcc77e011d - Entity revision: fnv1a64:45862bd98a3a4225 - Published: 2026-11-04 - Modified: 2026-11-04 ## Company details - [Founded](https://directory.readyscan.ai/entities/sigma-koki-japan-q141664801#company-fact-wikidata-p571-bda3d59887da274a): 1977 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q141664801.json?revision=2554538929 ## Company sources - [Sigma Koki (Japan) — Wikidata Q141664801](https://www.wikidata.org/wiki/Special:EntityData/Q141664801.json?revision=2554538929) — Wikidata ## Data access & reuse - [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata - [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata - [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata ## Continue reading - Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery - Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/sigma-koki-japan-q141664801/evidence ## Publication boundary - This public-sourced record brings together company information and its sources. It is not an owner-managed profile. - Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.