住すみ友とも生せい命めい保ほ険けんMeanings1nounSumitomo Life Insurance Companycompany nameProper noun referring to the Japanese life insurance company.住すみ友とも生せい命めい保ほ険けんは日本にほんで大おおきな生せい命めい保ほ険けん会がい社しゃの一ひとつです。Sumitomo Life Insurance Company is one of the major life insurance companies in Japan.