Mayumi Hayasaka active positions
| Companies | Position | Start | End |
|---|---|---|---|
| J-STREAM INC. | Corporate Officer/Principal | - | - |
| Sales & Marketing | - | 2011-08-14 | |
CO3 Inc.
 CO3 Inc. Information Technology ServicesTechnology Services CO3 Inc. engages in the development of ASP service for member information management, commercial transactions, and payment processing using the Internet. It also engages in the commercial transactions using digital content processing and copyright protection technology and construction, operation and maintenance of construction of computer system. The company was founded on September 21, 2005 and is headquartered in Tokyo, Japan. | Director/Board Member | - | - |
Career history of Mayumi Hayasaka
Statistics
International
| Japan | 3 |
Operational
| Corporate Officer/Principal | 1 |
| Sales & Marketing | 1 |
| Director/Board Member | 1 |
Sectoral
| Technology Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| J-STREAM INC. | Technology Services |
| Private companies | 1 |
|---|---|
CO3 Inc.
CO3 Inc. Information Technology ServicesTechnology Services CO3 Inc. engages in the development of ASP service for member information management, commercial transactions, and payment processing using the Internet. It also engages in the commercial transactions using digital content processing and copyright protection technology and construction, operation and maintenance of construction of computer system. The company was founded on September 21, 2005 and is headquartered in Tokyo, Japan. | Technology Services |
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