Private company

Shingo Denzai

Shingo Denzai is a Japanese company, founded in 1972.¹

信号電材株式会社（しんごうでんざい、英文名：Shingo Denzai Co., Ltd.）は、福岡県大牟田市に本社を置く、交通信号機の製造、開発を行うメーカーである。通称は電材、SD。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Oct 25, 1972Founded¹

Websitewww.shingo-d.co.jp

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Timeline

Oct 25, 1972Founded Founded¹

Links

Websitewww.shingo-d.co.jp¹
More imagesWikimedia Commons
WikidataQ11385998

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataShingo Denzai on Wikidata
2
WikipediaShingo Denzai on the Japanese Wikipedia