1. CAD Division, Semiconductor Energy Laboratory Company Ltd., Atsugi, Japan
2. BT Division, Semiconductor Energy Laboratory Company Ltd., Atsugi, Japan
3. NOS Development Division, Semiconductor Energy Laboratory Company Ltd., Atsugi, Japan
4. Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
5. Graduate School of Engineering, Fukuoka University, Fukuoka, Japan
6. Semiconductor Energy Laboratory Company Ltd., Atsugi, Japan