![Hiroshi Sumitani](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>)
Hiroshi Sumitani
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Profile
Hiroshi Sumitani worked at TBK Co., Ltd. from 1974 to 2015, serving as Chairman from 2014 to 2015.
Also served as Independent Outside Director at Kyosan Electric Manufacturing Co., Ltd.
Former positions of Hiroshi Sumitani
| Companies | Position | End |
|---|---|---|
| TBK CO., LTD. | Chairman | 18/06/2015 |
| KYOSAN ELECTRIC MANUFACTURING CO., LTD. | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
15
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Kyosan Electric Manufacturing Co., Ltd.
 Kyosan Electric Manufacturing Co., Ltd. Electronic Equipment/InstrumentsElectronic Technology Manufactures automatic block signal devices, road traffic signals, cuprous oxide rectifiers and other products | Electronic Technology |
TBK Co., Ltd.
 TBK Co., Ltd. Auto Parts: OEMProducer Manufacturing Engages in the manufacture and sale of water pumps and vehicle breaks | Producer Manufacturing |
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