| Also, he served as the director of Japan Camphor, the auditor of Nihon Baiyaku, the councilor of the Osaka Chamber of Commerce and Industry, and the president of Osaka Druggist Wholesale and Brokerage Association. |
また日本樟脳取締役、日本売薬監査役、大阪商業会議所議員、大阪薬種卸仲買商組合長も務めた。 |