On September 4, Zhang Maoyu, Deputy Commissioner of the State Intellectual Property Office (SIPO) met with the delegation led by Yoshiyuki Takagi, Assistant Director General of World Intellectual Property Office. The two sides exchanged views on issues of mutual concern such as patent data exchange and international patent classification. Zhang Maoyu said that cooperation in the fields of informatization and data exchange would be of great significance for innovation entities. Yoshiyuki Takagi hoped that the two sides would further broaden cooperation fields and raised their cooperation to a new level.  (Translated from SIPO Website Chinese Version)