The red three-diamond emblem on white is a canting design: Mitsubishi means three diamonds. Kariyasu traces it to the three-leaf mon of the founding Iwasaki family. He distinguishes companies bearing the Mitsubishi name, which use the diamond flag, from group members such as Tokio Marine, Kirin Brewery and NYK, which use other flags.
Keep the explicit scope label independent; no alias or company identity is inferred.