WILLCOM inc.
M2m Business Development
Softbank Mobile
Business Development, Business Strategy Section, Haps Business Department
WILLCOM inc.
Sales Representative
Softbank Mobile
Business Development, Global Business Division
Softbank Mobile
Business Development Specialist
Softbank Mobile
Iot Business Development
Softbank Telecom America Corp.
Sales and Marketing
Hapsmobile
Business Development, Business Strategy Section, Business Department
General Assembly
Waseda University
