The Sumitomo Foundation

Sumitomo Group, a keiretsu of independent Japanese companies that were created out of the giant, family-owned Sumitomo zaibatsu (business

Sumitomo Corporation Not to be confused with Sumitomo Group Sumitomo Corporation is

sumitomo Fusion splicers, fiber cleavers and other accessories are introduced on the website of Sumitomo Electric Sumitomo Electric's fusion splicers product

sumitomo Sumitomo Corporation Thailand Ltd is a wholly owned subsidiary of Sumitomo Corporation Asia & Oceania Pte Ltd and an integral member of Sumitomo