![Koji Harada](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Koji Harada
Director/Board Member at Vertex Co., Ltd.(Vertex)
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Akihide Tsuchiya | M | 62 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 10 years |
Masashi Semba | M | 59 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 10 years |
Yuzuru Yamamoto | M | 55 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 37 years |
Yoshihito Tanaka | M | 66 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 6 years |
Kuniyoshi Koike | M | 55 | 6 years | |
Shinji Hanamura | M | 67 | 6 years | |
Joji Takayama | M | 72 | 6 years | |
Hisataka Sookawa | M | 76 | 5 years | |
Toshio Ogata | M | - |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | - |
Satoshi Takane | M | 65 | 6 years |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
So Takane | M | 65 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | - |
Masanori Shiomi | M | 69 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 3 years |
Sakae Otsuka | M | 73 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 2 years |
Nobuyoshi Aso | M | 69 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 3 years |
Masaru Murase | M | 68 |
Vertex Co., Ltd.(Vertex)
![]() Vertex Co., Ltd.(Vertex) Construction MaterialsNon-Energy Minerals Haneda Zenith Co., Ltd. manufactures and sells concrete products. It also deals with disaster prevention, construction, and maintenance services. The company was founded on April 1, 2014 and is headquartered in Tokyo, Japan. | 3 years |
Kenichi Ebi | M | 62 | 2 years | |
Akihisa Ozaki | M | 68 | 2 years | |
Toshiyasu Shimizu | M | 71 | 2 years |
Statistics
Country | Connections | % of total |
---|---|---|
Japan | 18 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Koji Harada
- Personal Network