有ゆう印いん

noun which may take the genitive case particle 'no'

signed; sealed; bearing a signature or seal

Legal term describing a document that has been signed or stamped with a seal, indicating formal approval or authentication.

• 有ゆう印いんの契けい約やく書しょが必ひつ要ようです。

  A signed contract is required.

• この書しょ類るいは有ゆう印いんでなければ無む効こうです。

  This document is invalid unless it bears a seal.