Merck Serono Co., Ltd.
Address: 1-8-1 Simomeguro,Meguro-ku,Tokyo 153-8926
Phone : +81-3-6756-0800 Fax : +81-3-6369-8707
Homepage : http://www.merck.co.jp/en/company/
merck_serono_japan/merck_serono_co_ltd.html