National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries
On leave from the Central Laboratory of Shikishima Baking Co., Ltd.

National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries
On leave from the Industrial Research Institute of Chiba Prefecture

National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries

National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries
On leave from the Institute of Dainichiseika Color & Chemicals Mfg. Co., Ltd.

National Food Research Institute, Ministry of Agriculture, Forestry and Fisheries