Brief: R&I upgrades Adeka's rating to "A" and says stable rating outlook-R&I
June 5 (Reuters) - Adeka Corp 4401.T
* Rating and Investment Information, Inc. (R&I) raised the
company's rating to "A" from "A-"-R&I
* Rating outlook stable-R&I
Source text in Japanese:https://goo.gl/WQs8qG
Further company coverage: 4401.T
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