ユー・エム・シー・エレクトロニクス founded in 1968.
According to PR-model, umc.co.jp is ranked 1,805,805th in multilingual Wikipedia, in particular this website is ranked 155,947th in Japanese Wikipedia.
The website is placed before libroscanarios.org and after dija.de in the BestRef global ranking of the most important sources of Wikipedia.