SB C&S Corp.
Director of Technology Planning
SoftBank BB Corp.
Section Manager of Advanced Technology Strategies, SoftBank SELECTION
SB Product Group
Product Enginering Manager of ODM Accessories
Kenwood
Quality Management Specialist
Kenwood
Product Management
Kenwood
Technical Marketing Engineer of Strategic and Advanced Technology
JVC KENWOOD Holdings Inc,
Quality Management of Home Electronincs
SoftBank BB Corp.
Duputy Section Manager of Engineering, SoftBank SELECTION
SoftBank Commerce & Service
Engineering Manager
青山学院大学
