Ryusei Kajiyama
President at BIKEN TECHNO CORPORATION
Net worth: 2 M $ as of 2024-04-29
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Takashi Kajiyama | M | 88 | 61 years | |
| Satoru Miki | M | 76 | 26 years | |
| Mitsuru Kurokawa | M | 79 | 50 years | |
| Tamotsu Shigemori | M | 71 | 21 years | |
| Yoshiyuki Kozuki | M | 70 | 17 years | |
| Sokichi Uratani | M | 63 | 41 years | |
| Hirohisa Wada | M | 77 | 47 years | |
| Hiroshi Wada | M | 55 | 20 years | |
| Takakiyo Kajiyama | M | 53 | 29 years | |
| Masato Mizoguchi | M | 58 | 21 years | |
| Arihito Hamamoto | M | 50 | 9 years | |
| Yoichi Hishiya | M | 61 | 4 years | |
| Kouji Nakahara | M | - | - | |
| Osamu Hikita | M | - | - | |
| Shogo Soga | M | - | - | |
| Akio Shimizu | M | - | - | |
| Shougo Otsuka | M | - | - |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Toshinori Hori | M | 79 | - | |
| Takehiko Habe | M | 69 | - | |
| Masaharu Sato | M | 74 | - | |
| Akitoshi Yasunaga | M | 51 |
Nihon University
| 4 years |
| Yoichiro Watanabe | M | 57 |
Nihon University
| 4 years |
| Hideki Onuki | M | 57 |
Nihon University
| 1 years |
| Manabu Kondo | M | 56 |
Nihon University
| 4 years |
| Akimasa Fujita | M | - |
Nihon University
| 4 years |
| Yoshiko Shirata | M | 71 |
Nihon University
| 4 years |
| Makoto Suzuki | M | 59 |
Nihon University
| 4 years |
| Yasushi Sekiguchi | M | 81 | - | |
| Tsutomu Murakawa | M | 58 |
Nihon University
| 4 years |
| Masahiro Yamada | M | 61 |
Nihon University
| 4 years |
| Takeshi Seki | M | 77 | - | |
| Satoshi Ishii | M | 69 | - | |
| Rie Saito | M | 58 |
Nihon University
| 3 years |
| Jie Zhang | M | - |
Nihon University
| 4 years |
| Haruhiko Ito | M | 57 |
Nihon University
| 4 years |
| Tsuyoshi Suzuki | M | 54 |
Nihon University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 13 | 36.11% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ryusei Kajiyama
- Personal Network
