Author's Organization:Research Division, The Green Cross Corporation Research Division, The Green Cross Corporation Research Division, The Green Cross Corporation Research Division, The Green Cross Corporation Research Division, The Green Cross Corporation Research Division, The Green Cross Corporation Research and Development Division, Kikkoman Corporation Research and Development Division, Kikkoman Corporation Research and Development Division, Kikkoman Corporation Research and Development Division, Kikkoman Corporation Research and Development Division, Kikkoman Corporation Research Division, The Green Cross Corporation