![Reiko Ishiyama](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>)
Reiko Ishiyama
Director/Board Member at
TOAGOSEI CO., LTD.
Profile
Reiko Ishiyama began a role as Independent Outside Director at Toagosei Co., Ltd. in 2025 and continues in this position.
Reiko Ishiyama active positions
| Companies | Position | Start |
|---|---|---|
| TOAGOSEI CO., LTD. | Director/Board Member | 2025-02-28 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
13
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Toagosei Co., Ltd.
 Toagosei Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures and sells caustic potash, acrylic acid, functional chemicals, polymer flocculants, photocurable resins, building materials & adhesives | Process Industries |
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