Japanese signal
- Country: Japan
- Type: Commercial
- Website: www.signal.co.jp
- Update: 05-02
The Nippon Signal Co., Ltd. is a publicly traded Japanese company (TSE1: 6741) founded in 1928 and headquartered in Chiyoda-ku, Tokyo, which manufactures train operation management systems, dispatching centralization systems, automatic ticket vending machines, automatic ticket inspection machines, and other products.