# Kosai Kogei Co Ltd

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/kosai-kogei-co-ltd/. Locale: en.

## Identity
- Legal name (en): Kosai Kogei Co Ltd
- Legal name (zh-CN): 株式会社光・彩
- Aliases: 株式会社光・彩
- Business type: manufacturer
- Location: Yamanashi, Yamanashi, Japan
- Employee range: 101 - 200

## Industry
- Primary: Jewelry
- Sub-industries: Fine Jewellery, Jewellery & Watch, Jewellery Parts & Tools
- HS codes: 7113, 7117, 8209

## Digital footprint
- LinkedIn: http://www.linkedin.com/company/%ef%bc%88%e6%a0%aa%ef%bc%89%e5%85%89%e3%83%bb%e5%bd%a9
- Visibility score (0-100): 0

## Summary
What we know: Kosai Kogei Co Ltd is a fine jewellery manufacturer based in Yamanashi, Japan (verified by country, city, and industry) Team size is stated as 101-200 employees (verified by team size field) Produces jewellery parts, tools, and components across HS codes 7113, 7117, and 9113 (verified by HS codes)

What the data suggests: Company focuses on jewellery manufacturing and component supply, given sub-industry tags covering fine jewellery, jewellery & watch, and jewellery parts & tools (suggested by industry tags) Operations may be B2B or domestic-focused, as no export markets are recorded (suggested by absence of export markets data)

Data flags: Stated employee count is 101 - 200, but public commercial footprint is minimal (no verified website, certifications, or trade fairs on file). Verify operational scale.

Not yet verified: Website, Certifications, Trade fairs, Export markets.

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## Provenance
- Last enriched: 2026-03-24T05:54:35.083Z
- AI content last generated: 2026-05-20T22:36:17.898Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/