1. Analytical Research Department, Soda Aromatic Co., Ltd. , 1573-4 Funakata, Noda , Chiba Japan
2. SANKEN, Osaka University , 8-1 Mihogaoka, Ibaraki , Osaka Japan
3. R&D Center, Komi Hakko Co., Technoalliance C Bldg. 3F, Osaka University , 2-8 Yamadaoka, Suita , Osaka Japan