1. Department of Electrical and Electronic Engineering; Ritsumeikan University; 1-1-1 Noji-Higashi Kusatsu Shiga 525-8577 Japan
2. Second Design Department; Nippo Precision Co., Ltd.; 734, Miyakubo, Hosaka, Nirasaki Yamanashi 407-0175 Japan
3. Faculty of Science and Engineering; Setsunan University; 17-8 Ikedanaka, Neyagawa Osaka 572-8508 Japan
4. Material Science Laboratory; Toray Research Center, Inc.; 3-3-7 Sonoyama, Otsu Shiga 520-8567 Japan
5. Department of Materials Science and Engineering; Meijo University; 1-501 Shiogamaguchi, Tenpaku-ku Aichi 468-8502 Japan