Naoki Koshikawa
Corporate Officer/Principal at GURUNAVI, INC.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Hisao Taki | M | 84 | 35 years | |
| Kiyoshi Suzuki | M | 65 | 25 years | |
| Miho Saito | F | 50 | 23 years | |
| Teruhisa Yamada | M | 49 | 16 years | |
| Akio Sugihara | M | 54 | 5 years | |
| Yoshio Ishida | M | 81 | 4 years | |
| Hidehiko Sato | M | 79 | 5 years | |
| Koichi Tsukihara | M | 76 | 12 years | |
| Hirohisa Fujiwara | M | 63 | 5 years | |
| Yoshitaka Inuzuka | M | 48 | 11 years | |
| Kazunori Takeda | M | 63 | 5 years | |
| Yui Ono | M | 41 | 2 years | |
| Mitsunari Kojima | M | - | - |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Midori Kakiuchi | F | 59 | 5 years | |
| Seiichiro Kubo | M | 78 | 25 years | |
| Megumi Usui | F | 56 | 19 years | |
| Hisao Iizuka | M | 76 | 6 years | |
| Yoichi Minami | M | 73 | 4 years | |
| Akihisa Fujita | M | 58 | - | |
| Masaru Kurita | M | 53 | 3 years | |
| Kei Nakamori | M | 51 | 7 years | |
| Masaaki Takano | M | 65 | - | |
| Naho Kono | M | 47 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 23 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Naoki Koshikawa
- Personal Network
