![Ryujiro Kiyama](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Ryujiro Kiyama
President at KOKEN BORING MACHINE CO.,LTD.
Net worth: 112 813 $ as of 31/05/2024
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Yoshiyuki Miwa | M | - | - | |
Hiroshi Sotoyama | M | 64 | 41 years | |
Kenji Tajima | M | 74 | 12 years | |
Hirokazu Kimura | M | 76 | 9 years | |
Tetsuya Fukazawa | M | 70 | 42 years | |
Ryo Ishizaka | M | 79 |
Kozo Construction Co., Ltd.
| 19 years |
Hiroshi Sakuragi | M | - | - | |
Yusuke Izumi | M | - | - |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Yukihiko Otani | M | 69 | 10 years | |
Sachihiro Suenaga | M | 80 | 52 years | |
Tsunehiko Shiraki | M | 70 | 15 years | |
Matsuo Yamada | M | 75 | 8 years | |
Shoichi Aoyama | M | 76 | 35 years | |
Hiroshi Sawada | M | 79 | - |
Statistics
Country | Connections | % of total |
---|---|---|
Japan | 14 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ryujiro Kiyama
- Personal Network