Seiichiro Yamaguchi
Chief Executive Officer at TOSEI CORPORATION
Net worth: 77 M $ as of 30/05/2024
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Noboru Hirano | M | 64 | 23 years | |
Shunsuke Yamaguchi | M | 59 | 17 years | |
Hideki Nakanishi | M | 57 |
Keio University
| 23 years |
Katsuhito Kosuge | M | 63 | 28 years | |
Nobuto Fujiwara | M | - | - | |
Kenichi Shotoku | M | 53 | 12 years | |
Masaaki Watanabe | M | 61 | 26 years | |
Mai Ishiwatari | F | 47 | - | |
Hiroyuki Kobayashi | M | 59 | 6 years | |
Hitoshi Oshima | M | 59 | 13 years | |
Ryosei Kokubun | M | 70 |
Keio University
| 43 years |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Yoshinori Yamada | M | 51 | - | |
Eiji Hosoda | M | 71 |
Keio University
| 3 years |
Tsuneo Yahagi | M | 82 |
Keio University
| - |
Hiroshi Fujioka | M | 73 | - | |
Masao Yamanaka | M | 61 | - | |
Keiji Yamada | M | 70 | - | |
Goro Kamino | M | 63 | - | |
Tomoaki Sugiura | M | 66 |
Keio University
| 6 years |
Masahiro Koizumi | M | 61 |
Keio University
| 3 years |
Toshiya Ishii | M | 61 |
Keio University
| 3 years |
Toshihide Motoshita | M | 62 |
Keio University
| 4 years |
Mamoru Akiyama | M | - |
Keio University
| 4 years |
Toshiaki Sakuma | M | - |
Keio University
| 4 years |
Yuji Arai | M | 58 |
Keio University
| 4 years |
Takeshi Hosaka | M | - |
Keio University
| 4 years |
Masayuki Hoshi | M | 64 |
Keio University
| 3 years |
Ryoichi Ebata | M | 61 |
Keio University
| 4 years |
Ryota Nagata | M | 58 |
Keio University
| 4 years |
Takafumi Kanayama | M | 66 |
Keio University
| 4 years |
Akira Kuriyama | M | 64 |
Keio University
| 4 years |
Tatsuyuki D. Nonaka | M | 58 |
Keio University
| 4 years |
Noboru Tateishi | M | - |
Keio University
| 4 years |
Shuhei Shiozawa | M | 68 |
Keio University
| 38 years |
Shiro Takihara | M | - |
Keio University
| 4 years |
Tojiro Aoyama | M | 72 |
Keio University
| 3 years |
Kiyomi Kikuchi | F | 61 |
Keio University
| 3 years |
Teiko Kudo | F | 60 |
Keio University
| 4 years |
Toshiyuki Hirata | M | 62 |
Keio University
| 4 years |
Hideharu Matsumoto | M | 64 |
Keio University
| 4 years |
Yasushi Kuroda | M | - |
Keio University
| 4 years |
Kei Andoh | M | 62 |
Keio University
| 4 years |
Nobuya Kawasaki | M | 52 |
Keio University
| 4 years |
Morio Matsumoto | M | 62 |
Keio University
| 4 years |
Masaaki Ikeda | M | 62 |
Keio University
| 3 years |
Tetsuro Takano | M | 61 |
Keio University
| 4 years |
Munekazu Akaike | M | 67 |
Keio University
| 4 years |
Haruo Sugiyama | M | - |
Keio University
| 4 years |
Makoto Sakurai | M | - |
Keio University
| 4 years |
Satoshi Funada | M | 59 |
Keio University
| 4 years |
Hisaya Katsuta | M | 66 |
Keio University
| 1 years |
Yukio Inoue | M | 62 |
Keio University
| 4 years |
Hiroyuki Okada | M | 68 |
Keio University
| 4 years |
Yoshiyuki Mizutani | M | - |
Keio University
| 4 years |
Tetsuya Kuze | M | 63 |
Keio University
| 4 years |
Yuji Yoshino | M | 65 |
Keio University
| 4 years |
Hideto Kudo | M | 59 |
Keio University
| 4 years |
Satoshi Onoda | M | 69 |
Keio University
| 1 years |
Koji Tsunekane | M | 67 |
Keio University
| 4 years |
Natsuo Karashima | M | 64 |
Keio University
| 4 years |
Yoshiaki Yoshioka | M | - |
Keio University
| 5 years |
Masaru Tomita | M | 66 |
Keio University
| 4 years |
Asako Hoshino | F | 64 |
Keio University
| 4 years |
Yoshito Denawa | M | 63 |
Keio University
| 4 years |
Ted Hirose | M | - |
Keio University
| 4 years |
Yasuaki Hashimoto | M | - |
Keio University
| 3 years |
Tarohiko Kodama | M | 66 |
Keio University
| 4 years |
Masao Nakashima | M | 66 |
Keio University
| 3 years |
Hitoshi Tanimura | M | 66 |
Keio University
| 4 years |
Tadashi Miyazaki | M | - |
Keio University
| 4 years |
Eiichi Yonekura | M | 66 |
Keio University
| 4 years |
Hirofumi Hirano | M | 63 |
Keio University
| 4 years |
Noboru Nakatani | M | 60 |
Keio University
| 4 years |
Rintaro Miyoshi | M | 67 |
Keio University
| 4 years |
Mochio Umeda | M | 63 |
Keio University
| 4 years |
Masatoshi Hori | M | 70 |
Keio University
| 4 years |
Masayuki Takaya | M | 61 |
Keio University
| 4 years |
Soichi Fukui | M | 67 |
Keio University
| 4 years |
Kazutada Kobayashi | M | - |
Keio University
| 4 years |
Takashi Kusaka | M | 65 |
Keio University
| 4 years |
Akio Toyoda | M | 68 |
Keio University
| 3 years |
Masaichi Kitayama | M | 67 |
Keio University
| 4 years |
Taro Matsunaga | M | 59 |
Keio University
| 4 years |
Sayuri Shirai | M | 61 |
Keio University
| 4 years |
Masaaki Kobayashi | M | - |
Keio University
| 4 years |
Yasuhiro Kawakami | M | 60 |
Keio University
| 4 years |
Taka Nakagawa | M | - |
Keio University
| 4 years |
Mikishi Takamura | M | 68 |
Keio University
| 4 years |
Takemitsu Kunio | M | 69 |
Keio University
| 3 years |
Yukihiko Mashima | M | 71 |
Keio University
| 4 years |
Michikazu Aoi | M | 77 |
Keio University
| - |
Hidehiro Sumi | M | 57 |
Keio University
| 4 years |
Masao Hasegawa | M | 69 |
Keio University
| 14 years |
Kanji Nishiura | M | 66 |
Keio University
| 4 years |
Yasumitsu Saeki | M | 69 |
Keio University
| 4 years |
Koichiro Tsujino | M | 66 |
Keio University
| 2 years |
Yoshiyuki Komaki | M | - |
Keio University
| 4 years |
Tomoharu Suseki | M | 67 |
Keio University
| 4 years |
Terry Suzuki | M | - |
Keio University
| 4 years |
Statistics
Country | Connections | % of total |
---|---|---|
Japan | 99 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Seiichiro Yamaguchi
- Personal Network