He was sued and prosecuted for his actions as chairman of the Japanese power company that ran the Fukushima nuclear facility when it failed in a 2011 earthquake and tsunami. Katsumata, Tsunehisa, Deaths (Obituaries), Japan Earthquake and Tsunami (2011), Electric Light and Power, Nuclear Energy, Fukushima Daiichi Nuclear Power Plant (Japan), Tokyo Electric Power Co He was sued and prosecuted for his actions as chairman of the Japanese power company that ran the Fukushima nuclear facility when it failed in a 2011 earthquake and tsunami. NYT > Business