![Takahisa Sugiyama](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>)
Net worth: 420 349 $ as of 2026-07-30
Takahisa Sugiyama currently works at Nippon Carbide Industries Co., Inc., as President, CEO & Representative Director from 2022.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-03-30 | 20,883 ( 0.22% ) | 420 349 $ | 2026-07-30 |
| Companies | Position | Start |
|---|---|---|
| NIPPON CARBIDE INDUSTRIES CO., INC. | Chief Executive Officer | 2022-05-31 |
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| Private companies | 1 |
|---|---|
Nippon Carbide Industries Co., Inc.
 Nippon Carbide Industries Co., Inc. Electronic Production EquipmentElectronic Technology Manufactures and wholesales electronic and functional products | Electronic Technology |
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