実用 じつよう新案 しんあん けんじゃなかったです
jitsu yōshin'ankenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 実用新案権

1. Didn't have a utility model patent.; Wasn't a utility model right.

Past/Perfective
Negative
Polite
Casual Register
Law