![Mitsuyoshi Toyoshima](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>)
Mr. Mitsuyoshi Toyoshima is a Chief Financial Officer at Hitachi Chemical Co., Ltd. and a General Manager-Administration at IRISO Electronics Co., Ltd.
| Companies | Position | End |
|---|---|---|
| IRISO ELECTRONICS CO., LTD. | Chief Administrative Officer | - |
| HITACHI CHEMICAL COMPANY, LTD. | Director of Finance/CFO | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Resonac Corp.
 Resonac Corp. SemiconductorsElectronic Technology Engages in the manufacture and sale of electronic & semiconductor materials, functional films, automotive products and others | Electronic Technology |
IRISO Electronics Co., Ltd.
 IRISO Electronics Co., Ltd. Electronic ComponentsElectronic Technology Manufactures and sells pins and multi-faced connectors for electronic parts | Electronic Technology |
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