最新 さいしん技術 ぎじゅつじゃなかったです
saishingijutsujanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 最新技術

1. Wasn't the latest technology.; Wasn't cutting-edge.

Past/Perfective
Negative
Polite
Casual Register