https://www.jpo.go.jp/system/design/shutugan/tetuzuki/ishou-reigai-tetsuduki/index.html
https://www.jpo.go.jp/system/laws/sesaku/hassou_digitalize.html
https://www.jpo.go.jp/system/process/tesuryo/kaisei/2022_ryokinkaitei.html
https://www.jpo.go.jp/system/design/shutugan/tetuzuki/ishou-reigai-tetsuduki/index.html
https://www.jpo.go.jp/system/laws/sesaku/hassou_digitalize.html
https://www.jpo.go.jp/system/process/tesuryo/kaisei/2022_ryokinkaitei.html