Koichi Yasuhara
Corporate Officer/Principal at EARTH CORPORATION
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Katsunori Kawabata | M | 52 | 30 years | |
| Tatsuya Otsuka | M | 66 | 34 years | |
| Hisaaki Karataki | M | 68 | 45 years | |
| Yoshiyuki Furuya | M | 61 | 39 years | |
| Harold George Meij | M | 60 | 5 years | |
| Yasuhiko Murayama | M | 68 | 45 years | |
| Naoko Mikami | F | 63 | 2 years | |
| Takayuki Nagamatsu | M | - | - | |
| Tsuyoshi Mitsuzuka | M | - | - | |
| Akira Kaji | M | - | - | |
| Hiroshi Kijima | M | - | - |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Yoshio Yamada | M | 77 | 25 years | |
| Shuji Kimura | M | 73 | 49 years | |
| Seiichi Tanaka | M | 76 | 38 years | |
| Shogo Sanmaido | M | 61 | - | |
| Tetsuo Arita | M | 75 | 41 years | |
| Yoshinori Kawamura | M | 72 | - | |
| Tamio Itohara | M | 78 | 13 years | |
| Tsutomu Negishi | M | 77 | 34 years | |
| Hideyuki Tamura | M | 73 | - | |
| Osamu Akagi | M | 79 | - | |
| Isao Utsumi | M | 68 | - | |
| Masakazu Doi | M | 60 | 28 years | |
| Akihiro Kusumi | M | 83 | 34 years | |
| Kazunori Koga | M | 69 | 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 25 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Koichi Yasuhara
- Personal Network
