Profile

Mr. Ryo Sumiya is an Executive Officer & Compliance Manager at Internet Initiative Japan, Inc.

Ryo Sumiya active positions

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Ryo Sumiya's experience

Connections

19

1st degree connections

1

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies