![Masao Ueno](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>)
Masao Ueno is currently the President & Representative Director at Tokyo Koki Testing Machine Service Co. Ltd. since 2018 and also holds the position of President & Representative Director at Tokyo Koki Testing Machine Co. Ltd. since 2019.
Previously, he served as the Managing Director & Head-Testing Equipment at Tokyo Koki Co., Ltd. from 2020 to 2023.
| Companies | Position | Start |
|---|---|---|
Tokyo Koki Testing Machine Service Co. Ltd.
 Tokyo Koki Testing Machine Service Co. Ltd. Other Consumer ServicesConsumer Services Engages in maintenance of testing machine | President | 01/05/2018 |
Tokyo Koki Testing Machine Co. Ltd. | President | 01/05/2019 |
| Companies | Position | End |
|---|---|---|
| TOKYO KOKI CO. LTD. | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Tokyo Koki Co., Ltd.
 Tokyo Koki Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures and sells industrial testing machinery equipment | Producer Manufacturing |
Tokyo Koki Testing Machine Service Co. Ltd.
Tokyo Koki Testing Machine Service Co. Ltd. Other Consumer ServicesConsumer Services Engages in maintenance of testing machine | Consumer Services |
Tokyo Koki Testing Machine Co. Ltd. |
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