This is the 5213th most frequent Japanese word.
集大成
A culmination or compilation of efforts, achievements, or works.
集大成 here means 'culmination' or 'comprehensive summary', referring to the result or comprehensive outcome of his life's work.
この本は彼の人生の集大成です。
This book is the culmination of his life.
集大成 is used here to denote the comprehensive integration or culmination of the company's technological advancements.
今回のプロジェクトは会社の技術の集大成と言えます。
This project can be said to be the aggregation of the company's technology.
集大成 conveys 'the culmination' or 'comprehensive result' of her artistic efforts till now.