Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUKUMARU Masaya and IKEDA Masaya and FUJII Atsushi,Titanium Dioxide as External Additive for Toner,NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan),13444425,The Imaging Society of Japan,2015,54,2,148-152,https://cir.nii.ac.jp/crid/1390282679075408128,https://doi.org/10.11370/isj.54.148