(拳(ken) = fist, 権(ken) = right)
There is a page on the JPO homepage that introduces business trademark interestingly.
https://www.jpo.go.jp/introduction/soshiki/design_keiei/shohyoken/index.html
(Japanese JPO homepage of introduction of business trademark)
There is a video on this page which introduces a seemingly weak president who got his company’s trademark imitated and learns the mystery of “Trademark Fist (Right)” to protect the company’s important rights.
(Swimmer)