1. Department of Industrial Chemistry, Faculty of Engineering, University of Tokyo
2. Department of Agricultural Chemistry, Faculty of Agriculture, University of Tokyo
3. Asahi Chemical Industry Co. Ltd.
4. Department of Industrial Chemistry, Shibaura Institute of Technology
5. National Institute of Hygienic Sciences
6. Lion Fat & oil Co. Ltd.
7. Asahi Denka Co. Ltd.
8. Kyowa Hakko Kogyo Co. Ltd.