Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAMURA Yoshiyuki,Patent protection of biotechnology in the information age Part 1,Journal of Information Processing and Management,00217298,Japan Science and Technology Agency,2007,50,5,251-257,https://cir.nii.ac.jp/crid/1390282680449671040,https://doi.org/10.1241/johokanri.50.251