Institution: | (1) Research and Development Division, Kikkoman Corporation, 399 Noda, 278-0037 Noda City, Chiba, Japan;(2) Present address: Noda Institute for Scientific Research, 399 Noda, 278-0037 Noda City, Chiba, Japan;(3) Present address: Graduate School of Agricultural Sciences, Tohoku University, 1-1 Amamiya, Tsutsumi-dori, Aoba-ku, 981-8555 Sendai, Japan |