Ko Sekiguchi
Director/Board Member at OTSUKA HOLDINGS CO., LTD.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Tatsuo Higuchi | M | 74 | 16 years | |
| Ichiro Otsuka | M | 59 | 16 years | |
| Marie Kitsuda | F | 62 | 6 years | |
| Yuko Makino | F | 62 | 9 years | |
| Tatsuaki Kitachi | M | 68 | 2 years | |
| Mayo Mita | F | 63 | 4 years | |
| Toshifumi Arai | M | - | - | |
| Yozo Toba | M | 67 | 15 years | |
| Shuichi Takagi | M | 58 | 5 years | |
| Yukio Matsutani | M | 74 | 8 years | |
| Makoto Inoue | M | 65 | 4 years | |
| Yoshiro Matsuo | M | 63 | 16 years | |
| Yoshihisa Aoki | M | 72 | 5 years | |
| Noriko Tojo | F | 60 | 16 years | |
| Takatoshi Matsumoto | M | 82 |
Business Breakthrough University
| 14 years |
| Masanori Udagawa | M | - | - | |
| Akiko Ryu | F | - | - | |
| Kenichi Ohmae | M | 81 |
Business Breakthrough University
| 19 years |
| Yasushi Ito | M | 63 |
Business Breakthrough University
| 19 years |
| Kunihiko Yogo | M | 67 |
Business Breakthrough University
| 16 years |
| Sakon Uda | M | 69 |
Business Breakthrough University
| 10 years |
| Masayuki Kobayashi | M | 57 | 7 years | |
| Iwao Shibata | M | 58 |
Business Breakthrough University
| 7 years |
| Yuji Kogure | M | - | - | |
| Kyoko Deguchi | F | 58 |
Business Breakthrough University
| 9 years |
| Kenichi Saito | M | 74 |
Business Breakthrough University
| 14 years |
| Sonosuke Kadonaga | M | 71 |
Business Breakthrough University
| 15 years |
| Hiroki Nakayama | M | - | - |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Atsushi Kawashima | M | 65 | 21 years | |
| Koji Kotaka | M | 66 | - | |
| Shinzo Hara | M | 66 | - | |
| Tadaaki Kohnose | M | 77 | 5 years | |
| Hiroki Yaze | M | 69 | 3 years | |
| Michio Izawa | M | 53 | - | |
| Hikaru Teramoto | M | 53 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 35 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ko Sekiguchi
- Personal Network
