Sign lighting using tunnel lighting fixtures, the first of its kind in the country.

We have delivered sign lighting using tunnel lighting fixtures, the first of their kind in Japan, to the Shin-Meishin Expressway (from Takatsuki JCT/IC to Kobe JCT).

last updated Oct 23, 2025

The first domestic pacemaker light using tunnel lighting fixtures.

We have delivered pace maker lights using tunnel lighting fixtures, the first of their kind in Japan, to the Shin-Meishin Expressway (from Takatsuki JCT/IC to Kobe JCT).

last updated Oct 23, 2025

Manufacturing for the alleviation and resolution of traffic congestion on highways.

Supplied sign lighting and pacemaker lights using the first tunnel lighting fixtures in Japan on the Shin-Meishin Expressway (Takatsuki JCT/IC to Kobe JCT).

last updated Oct 23, 2025

Japan's first! Development of a new tunnel LED lighting system using direct current power supply.

Technologies registered in the New Technology Information System (NETIS) have adopted both the direct current power supply method (CG-170008) and (TH-15008).

last updated Oct 23, 2025