1. The University of TokyoInstitute of Industrial Science 4‐6‐1 Komaba, Meguro‐ku 153‐8505 Tokyo Japan
2. Osaka Gas. Co. Ltd. 6‐19‐9 Torishima, Konohaha‐ku 554‐0051 Osaka Japan
3. Mitsubishi Hitachi Power Systems, Ltd.Fuel Cell Business Department 1‐1 Akunoura‐machi, Nagasaki 850‐8610 Nagasaki Japan
4. TOTO Ltd. 2‐8‐1Honson, Chigasaki 253‐8577 Kanagawa Japan
5. NGK SPARK PLUG 2808 Oaza‐Iwasaki, Komaki 485‐8510 Aichi Japan
6. NGK INSULATORS, Ltd. 2‐56 Suda‐cho, Mizuho, Nagoya 467‐8530 Aichi Japan
7. Murata Manufacturing Co., Ltd. 1‐10‐1, Higashikotari, Nagaokakyo‐shi 617‐8555 Kyoto Japan
8. DENSO CORPORATION 1‐1 Showa‐cho, Kariya 448‐8661 Aichi Japan
9. The National Institute of Advanced Industrial Science and Technology (AIST)Department of Energy and Environment 305‐8565 Ibaraki Japan
10. Kyushu UniversityNext‐Generation Fuel Cell Research Center (NEXT‐FC); International Research Center for Hydrogen Energy 744 Motooka Nishi‐ku 819‐0325 Fukuoka Japan
11. Tohoku UniversityGraduate School of Environmental Studies 980‐8579 Sendai Japan
12. Tohoku UniversityInternational Research Institute of Disaster Science 980‐0845 Sendai Japan
13. Kyoto UniversityDepartment of Energy and Hydrocarbon Chemistry, Graduate School of Engineering Nishikyo‐ku 615‐8510 Kyoto Japan
14. Kyoto UniversityDepartment of Aeronautics and Astronautics 615‐8540 Kyoto Japan
15. Central Research Institute of Electric Power Industry (CRIEPI) 2‐6‐1 Nagasaka, Yokosuka 240‐0196 Kanagawa Japan
16. Tokyo Gas Co., Ltd.Energy System Research Institute 3‐13‐1 Minami‐Senju, Arakawa‐ku 116‐0003 Tokyo Japan