Tadahiro Matsuda
Corporate Officer/Principal at SEPTENI HOLDINGS CO., LTD.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Koki Sato | M | 49 | 27 years | |
| Isamu Ueno | M | 56 |
Septeni Crossgate Co., Ltd.
| 26 years |
| Yusuke Asakura | M | 41 | 7 years | |
| Kana Setoguchi | F | 48 | 26 years | |
| Mio Takaoka | F | 45 | 4 years | |
| Etsuko Okajima | F | 58 | 9 years | |
| Akie Iriyama | M | 51 | 4 years | |
| Kei Hatano | M | - | - | |
| Hiroyuki Suzuki | M | - |
Open Smile, Inc.
 Open Smile, Inc. Advertising/Marketing ServicesCommercial Services Open Smile, Inc. engages in internet advertising media business. It manages and operates online game site, Warau. The company was founded on May 1, 2001 and is headquartered in Hamamatsu, Japan. | - |
| Yoshiki Ishikawa | M | 43 | 5 years | |
| Shuji Yamaguchi | M | 58 | 2 years | |
| Yoshinobu Ise | M | 56 | 2 years |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Mamoru Nanamura | M | 69 | 30 years | |
| Seiji Yasubuchi | M | 68 | - | |
| Tatsuya Kimura | M | 65 | - | |
| Kazumi Shimizu | M | 60 | - | |
| Shintaro Karaki | M | 46 | - | |
| Nobuo Kojima | M | 54 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 18 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Tadahiro Matsuda
- Personal Network
