The Korea Intellectual Property Office (KIPO) was elevated to the Ministry of Intellectual Property (MOIP) on October 1, 2025. Consequently, the amino acid data files have been renamed from kipo_ddbj_aa#.seq.gz to moip_ddbj_aa#.seq.gz.
FTP: https://ddbj.nig.ac.jp/public/ddbj_database/patent/
New file name: moip_ddbj_aa#.seq.gz (Old file name: kipo_ddbj_aa#.seq.gz)