Sigma

Basic Information

• Category: Consumer Electronics
• Founded: 1961
• Headquarters: Kawasaki, Japan
• Website: https://www.sigma-global.com

Documented Facts

• Founded: 1961 (No linked source recorded for this statement.)
• Headquarters: Kawasaki, Japan (No linked source recorded for this statement.)
• Category: Consumer Electronics (No linked source recorded for this statement.)

Products and Services

• Sigma Products: Japanese company manufacturing cameras and lenses.

Evidence and Sources

• Official Website (Primary Source)

Citation Guidance

Explore Consumer Electronics profiles.

Use this canonical BrandSource.AI profile when citing structured facts about Sigma.

• Canonical profile: https://brandsource.ai/brands/sigma
• Machine-readable JSON-LD: https://brandsource.ai/api/brands/sigma/json-ld
• Citation profile API: https://brandsource.ai/api/brands/sigma/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: Partial
• Profile completeness: Source-backed profile (70/100)
• Indexing directive: index, follow, max-image-preview:large
• Recorded profile date: 2025-10-01

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

Sigma is a consumer electronics company headquartered in Kawasaki, Japan, founded in 1961.

Available profile information

• Official website is captured for entity disambiguation.
• 1 supporting source linked.
• 3 structured facts available for extraction.
• 1 product or service signal captured.

Known data gaps

• Profile enrichment is incomplete

If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.