![Hideki Yamamoto](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>)
Hideki Yamamoto currently works at Emergency Assistance Japan Co., Ltd., as President & Representative Director from 2025.
Mr. Yamamoto also formerly worked at NGK Insulators, Ltd., as Executive Officer & Manager-Human Resources and Marubeni-Itochu Steel, Inc., as Member-Supervisory Board & Audit.
| Companies | Position | Start |
|---|---|---|
| EMERGENCY ASSISTANCE JAPAN CO., LTD. | President | 27/03/2025 |
| Companies | Position | End |
|---|---|---|
Marubeni-Itochu Steel, Inc.
 Marubeni-Itochu Steel, Inc. Wholesale DistributorsDistribution Services Distributes steel products | Director/Board Member | - |
| NGK CORPORATION | Human Resources Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
NGK Insulators, Ltd.
 NGK Insulators, Ltd. Electrical ProductsProducer Manufacturing Manufactures electrical insulators, industrial ceramic products, environmental systems and electronic parts | Producer Manufacturing |
Marubeni-Itochu Steel, Inc.
Marubeni-Itochu Steel, Inc. Wholesale DistributorsDistribution Services Distributes steel products | Distribution Services |
Emergency Assistance Japan Co., Ltd.
 Emergency Assistance Japan Co., Ltd. Investment ManagersFinance Provides medical and life assistance services | Finance |
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