Bidirectional Solar Stud Reflector Company In Japan-RUICHEN. led road studs supplier in Japan-RUICHEN Road Stud Suppiler Aug 27, 2021 · special lighting contact us | Philips lighting. 27 08 2021. Japan Philips Electronics Japan, Ltd. 13-37, Kohnan 2-chome Minato-ku Tokyo 108-8057, Japan Tel: +81 3 3740 5373 Fax: +81 3 3740 5367 Latvia Contact