Kazuaki Higashi | Chief Engineer of Electrical Substation
East Japan Railway Company

 ・2020-2023：Planning for renewal and construction management of                        power command system and power supply command system (JR East)  ・2018-2020：Design and construction,maintenance of substation at JR East Mito Branch (JR East).  ・2014-2018：Design and construction of power supply substation (JR East).  ・2013-2014：Maintenance of Shinanogawa Hydroelectric Power Plant of JR East (JR East)