1. ULVAC, Inc,Shizuoka,Japan
2. TAIYO INK MFG. CO., LTD,Saitama,Japan
3. Tohoku University,Miyagi,Japan
4. Osaka University,Osaka,Japan
5. AOI Electronics,Kagawa,Japan
6. Oume Electronics,Tokyo,Japan
7. Sumitomo Bakelite,Fukuoka,Japan
8. Tokyo Institute of Technology,Kanagawa,Japan