ヤフー株式会社
マーケティングソリューションカンパニー データビジネスユニット ユニットマネージャー
Mitsuhisa Ishii Yahoo Japan Corporation Vice President, Head of Data Business Unit, Marketing Solutions Company Have over 10 years internet advertising experience, especially in mobile space(Product Marketing). Now leading the data business to provide efficient and effective marketing solutions to the marketers, and provide comfortable one to one message to the users.