1. Semiconductor Energy Laboratory Co., Ltd; 398 Hase Atsugi-shi Kanagawa 243-0036 Japan
2. Advanced Film Device Inc.; 161-2 Masuzuka, Tsuga-machi Tochigi-shi, Tochigi 328-0114 Japan
3. Nokia Research Center; Broers Building, 21 J. J. Thomson Ave Cambridge CB3 0FF UK
4. Microsoft Mobile Oy; Keilalahdentie 2-4 Espoo FI-02150 Finland
5. Nokia; 1-8-1 Shimo-Meguro Meguro-ku Tokyo 153-0064 Japan