# Ichiken Corporation

> Japanese architecture and construction company

**Wikidata**: [Q22124415](https://www.wikidata.org/wiki/Q22124415)  
**Source**: https://4ort.xyz/entity/ichiken-corporation


## References

1. ROR release v2.5
2. list of companies listed on the second section of the Tokyo Stock Exchange
3. National Tax Agency Corporate Number Publication Site