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Company name
光洋システム株式会社
Website
https://koyo-system.co.jp/
Start date
1983-10-26
End date
Ticker
Listed market
Country
Japan
Business activities
ITソリューション事業
アプリケーションシステム開発事業
組み込みシステム開発事業
Head office
〒220-0004 神奈川県横浜市西区北幸2-15 東武横浜第2ビル
Chief executive
兼俵 龍弥
Capital
10,000,000 JPY
Employees (non-consolidated)
Employees (consolidated)
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Data sources
https://www.koyo-system.co.jp/company/index.html
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Last updated
2026-09-21 18:09 (Model: gpt-4.1-nano )