TOKYO -- The president of the beleaguered Tokyo utility company that owns the tsunami-damaged nuclear power plant leaking radiation in the northeast has been hospitalized with high blood pressure, the company said Wednesday.Masataka Shimizu, president of Tokyo Electric Power Co., had not been seen for nearly two weeks after appearing at the news conference two days after the March 11 earthquake and tsunami that hobbled the Fukushima Dai-ichi plant.Read More... More on Japan