![Hiroshi Tsukamoto](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>)
Fortuna: 178 945 $ al 31/08/2026
Hiroshi Tsukamoto started working at Nippon Concrete Industries Co., Ltd. in 1988 and has held the title of Chairman since 2026.
Since 2020, Mr. Tsukamoto has also been a Director at Kyushu Kouatsu Concrete Industries Co., Ltd. Both positions are currently held.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
| 31/03/2025 | 75.400 ( 0,13 % ) | 178 945 $ | 31/08/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| NIPPON CONCRETE INDUSTRIES CO., LTD. | Presidente | 01/04/2026 |
Kyushu Kouatsu Concrete Industries Co., Ltd.
 Kyushu Kouatsu Concrete Industries Co., Ltd. Engineering & ConstructionIndustrial Services Provides high pressure concrete services | Director/Miembro de la Junta | 01/06/2020 |
Activas
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Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
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Ejecutivos
| Empresas privadas | 2 |
|---|---|
Nippon Concrete Industries Co., Ltd.
 Nippon Concrete Industries Co., Ltd. Construction MaterialsNon-Energy Minerals Manufactures and sells concrete products | Non-Energy Minerals |
Kyushu Kouatsu Concrete Industries Co., Ltd.
Kyushu Kouatsu Concrete Industries Co., Ltd. Engineering & ConstructionIndustrial Services Provides high pressure concrete services | Industrial Services |
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