S(Company · founded 1939Sumitomo Electric Optifrontier (Japan)Yokohama, Japan · seof.co.jpFollowManage this pageCitations, last 5 years0Works, last 5 years0h-index3Scientists listed0Grants since 20160OverviewPeople 0Grants 0Departments 0Grants receivedNo grants recorded in open data since 2016.