Takafumi Hashitani joined Fujitsu Laboratories Ltd., Japan in 1986. He has some experiences as a leader of national projects regarding "Methodology of ICT and environmental impacts”. He has been working as a senior director in charge of the LCA at the headquarter since 2008. He has managed “ICT and Climate Change Working Group” as a leader in the Telecommunication Technology Committee since 2009. Also, he has contributed to ITU-T activities as an associate rapporteur of Q18 at SG5 since 2009.