Hiroshi Arita was born in Osaka Prefecture, Japan. He received the M. S. and Ph. D. degrees in electrical engineering from Doshisha University, Kyoto, Japan in 1981 and 1992, respectively.
In 1981, he joined Hitachi Research Laboratory, Hitachi, Ltd., where he has been engaged in study of circuit breakers, plasma X-ray sources and power system apparatus using solid-state switches.
In March 1995, he was transferred to the Power & Industrial Systems R & D Division, Hitachi, Ltd. He has been engaged in power system planning in Planning Office since 1994. Further, he established "Ari-Enterprise" Company in May 1996.
Dr. Arita is a senior member of the Institute Electrical and Electronics Engineers, inc. (IEEE, IEEE Tokyo Chapter) a member of the Institute of Electrical Engineering of Japan (IEE of Japan) and the Japan Society of Applied Physics.
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