上海西格玛光机有限公司 | OpenBizGraph

Company name

上海西格玛光机有限公司

Website

https://www.sigma-koki.com/

Start date

End date

Ticker

Listed market

Country

China

Business activities

Head office

埼玉県日高市下高萩新田17-2

Chief executive

近藤洋介

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Group

Relationship graph

News

+ Loaded when opened

Data sources

https://www.sigma-koki.com/cn/

News pages

Own domain

Last updated

2026-09-21 18:05 (Model: ggml-org/gpt-oss-20b )