![Koh Nakajima](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Koh Nakajima
President at
SEC CARBON,LIMITED
Net worth: 376 045 $ as of 2026-08-30
Profile
Koh Nakajima is currently the President & Representative Director at SEC Carbon Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SEC CARBON,LIMITED 0.11% | 2026-06-18 | 22,500 ( 0.11% ) | 376 045 $ | 2026-08-30 |
Koh Nakajima active positions
| Companies | Position | Start |
|---|---|---|
| SEC CARBON,LIMITED | President | 2018-04-30 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
17
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
SEC Carbon Ltd.
 SEC Carbon Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells graphite and steel products | Producer Manufacturing |
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- Koh Nakajima
