1. Department of Epidemiology and Prevention National Center for Global Health and Medicine Tokyo Japan
2. Azbil Corporation Tokyo Japan
3. Mitsubishi Fuso Truck and Bus Corporation Kanagawa Japan
4. Department of Global Public Health University of Tsukuba Ibaraki Japan
5. Hitachi Ltd. Ibaraki Japan
6. Mitsui Chemicals, Inc. Tokyo Japan
7. Seijinkai Shizunai Hospital Hokkaidō Japan
8. YAMAHA CORPORATION Shizuoka Japan
9. Nippon Steel Corporation Kimitsu Works Chiba Japan
10. Furukawa Electric Co., Ltd. Tokyo Japan
11. Mizue Medical Clinic Keihin Occupational Health Center Kanagawa Japan
12. Mitsubishi Plastics, Inc. Tokyo Japan
13. All Japan Labour Welfare Foundation Tokyo Japan
14. Department of Food and Health Sciences International College of Arts and Sciences Fukuoka Women’s University Fukuoka Japan
15. Teikyo University Graduate School of Public Health Tokyo Japan
16. Department of Environmental Health National Institute of Public Health Saitama Japan