| Loại | Manufacturer |
|---|---|
| Trang web | https://www.tohatsu.com/ |
| Số điện thoại | 81-3-3966-3111 |
| Địa chỉ | 5-4, Azusawa 3-Chome, Itabashi-ku Tokyo 174-0051, Japan |
TOHTSU was established in 1977, mainly manufactured coaxial relays with a patent and exports to all over the world.