Profile
Yoko Koyama has been working at Japan Airport Terminal Co., Ltd. since 1992 and became Representative Director in 2025.
Since 2019, Ms. Koyama has served as Outside Director at Kyushu Kumamoto International Airport Co., Ltd. Since 2017, Ms. Koyama has served as Outside Director at Haneda Mirai Development KK.
Current jobs include Representative Director at Japan Airport Terminal Co., Ltd., Outside Director at Kyushu Kumamoto International Airport Co., Ltd., and Outside Director at Haneda Mirai Development KK.
Yoko Koyama active positions
| Companies | Position | Start |
|---|---|---|
| JAPAN AIRPORT TERMINAL CO., LTD. | Director/Board Member | 25/06/2020 |
Kyushu Kumamoto International Airport Co., Ltd. | Director/Board Member | 01/04/2019 |
Haneda Mirai Development KK | Director/Board Member | 01/08/2017 |
Experiences
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Listed companies
Private companies
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1st degree connections
1st degree companies
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Linked companies
| Private companies | 3 |
|---|---|
Japan Airport Terminal Co., Ltd.
Japan Airport Terminal Co., Ltd. Other TransportationTransportation Manages and operates airport passenger services | Transportation |
Kyushu Kumamoto International Airport Co., Ltd. | |
Haneda Mirai Development KK |
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