Ryuichi Hirai
Director/Board Member at SWCC CORPORATION
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Takayo Hasegawa | F | 64 | 40 years | |
| Yoichi Kitagawa | M | 50 | - | |
| Futoshi Yamaguchi | M | 62 | 36 years | |
| Kiyoshi Togawa | M | 76 | 11 years | |
| Dongcheng Zhang | M | 60 | 31 years | |
| Yuji Sakakura | M | 73 | 4 years | |
| Tetsuo Komata | M | - | - | |
| Mikio Sugai | M | - | - | |
| Hirotaka Imai | M | - | - | |
| Takao Saruta | M | 84 |
Keio University
| 55 years |
| Naoki Aikawa | M | 80 |
Keio University
| 55 years |
| Takashi Togawa | M | 67 | 4 years | |
| Masaki Matsui | M | 63 | 13 years | |
| Kyou Kokoku | M | 61 | 6 years | |
| Katsuhisa Kanbayashi | M | - | - |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Masatoshi Aihara | M | 72 | 42 years | |
| Junichi Honda | M | 77 |
Keio University
| 7 years |
| Akihiro Okumura | M | 78 |
Keio University
| 6 years |
| Daiichiro Uematsu | M | 75 |
Keio University
| 4 years |
| Masahiro Yanagimoto | M | 75 |
Keio University
| 3 years |
| Yuichiro Anzai | M | 77 |
Keio University
| 4 years |
| Hitoshi Miura | M | 77 |
Keio University
| 4 years |
| Yoshio Morimoto | M | 72 |
Keio University
| 4 years |
| Fumihiko Wada | M | 76 |
Keio University
| 4 years |
| Susumu Hanada | M | 72 |
Keio University
| 4 years |
| Yoshihiro Ishikawa | M | 70 |
Keio University
| 4 years |
| Toshiyuki Kamada | M | 75 |
Keio University
| 4 years |
| Shoji Himeno | M | 72 |
Keio University
| 4 years |
| Makoto Ueda | M | 70 |
Keio University
| 3 years |
| Kimio Kuwabara | M | 73 |
Keio University
| 4 years |
| Junichi Takahashi | M | 70 |
Keio University
| 3 years |
| Hiroki Orito | M | 71 |
Keio University
| 4 years |
| Yoshiki Nakajima | M | 70 |
Keio University
| 4 years |
| Hiroshige Kakudo | M | 73 |
Keio University
| 4 years |
| Hiroaki Hamba | M | 71 |
Keio University
| 4 years |
| Shigeki Dantani | M | 75 |
Keio University
| 4 years |
| Hikaru Ueno | M | 69 |
Keio University
| 4 years |
| Eiji Hosoda | M | 71 |
Keio University
| 4 years |
| Yoshisada Takeda | M | 75 |
Keio University
| 4 years |
| Takishima Keiichiro | M | - |
Keio University
| 4 years |
| Tojiro Aoyama | M | 72 |
Keio University
| 4 years |
| Yukihisa Fujita | M | 74 |
Keio University
| 4 years |
| Norio Nakayama | M | 76 |
Keio University
| 4 years |
| Hidemi Takahashi | M | 75 |
Keio University
| 4 years |
| Yoshiaki Shibano | M | - |
Keio University
| 4 years |
| Masaatsu Oga | M | 75 |
Keio University
| 4 years |
| Ahito Nakamura | M | 72 |
Keio University
| 4 years |
| Akira Yoshida | M | 78 |
Keio University
| 4 years |
| Akihiko Okazaki | M | 70 |
Keio University
| 4 years |
| Masatoshi Ito | M | 76 |
Keio University
| 4 years |
| Shinichi Koizumi | M | 76 |
Keio University
| 4 years |
| Mitsuhiro Shinoda | M | 70 |
Keio University
| 4 years |
| Shinya Sakai | M | 78 |
Keio University
| 4 years |
| Gisuke Ohara | M | 76 |
Keio University
| 4 years |
| Koichi Takenaka | M | 74 |
Keio University
| 4 years |
| Tsutomu Sakaida | M | 69 |
Keio University
| 4 years |
| Toru Yanagawa | M | 71 |
Keio University
| 4 years |
| Takashi Morimura | M | 71 |
Keio University
| 4 years |
| Yoshitaka Kitao | M | 73 |
Keio University
| 4 years |
| Masatoshi Hori | M | 70 |
Keio University
| 4 years |
| Senji Miyake | M | 76 |
Keio University
| 4 years |
| Yuji Kobayashi | M | 71 |
Keio University
| 3 years |
| Akira Kiyohara | M | 72 |
Keio University
| 4 years |
| Yasushi Akao | M | 69 |
Keio University
| 4 years |
| Teruo Asada | M | 75 |
Keio University
| 4 years |
| Masaaki Miura | M | - |
Keio University
| 4 years |
| Shinichi Kawabata | M | 72 |
Keio University
| 4 years |
| Kazumasa Yamada | M | 76 |
Keio University
| 4 years |
| Satoshi Hashimoto | M | 71 |
Keio University
| 4 years |
| Yoshihiro Maeda | M | 75 |
Keio University
| - |
| Kazuo Ogawa | M | 76 |
Keio University
| 4 years |
| Hidetoshi Suzuki | M | 75 |
Keio University
| 4 years |
| Naotake Ohno | M | 75 |
Keio University
| 3 years |
| Yasushi Kimura | M | 76 |
Keio University
| 4 years |
| Shinichi Taniguchi | M | 75 |
Keio University
| 4 years |
| Yasuhisa Ueno | M | 76 |
Keio University
| 4 years |
| Hiroshi Toda | M | 72 |
Keio University
| 4 years |
| Hirotake Kobayashi | M | 69 |
Keio University
| 4 years |
| Haruaki Fukuda | M | 73 |
Keio University
| 4 years |
| Shinji Ishida | M | 73 |
Keio University
| 3 years |
| Nobumitsu Kambayashi | M | 76 |
Keio University
| 4 years |
| Hajime Nagasaka | M | 74 |
Keio University
| 4 years |
| Takafumi Fukami | M | - |
Keio University
| 4 years |
| Akio Hasunuma | M | 73 |
Keio University
| 4 years |
| Joji Suzuki | M | 72 |
Keio University
| 4 years |
| Hironori Kawasaki | M | 69 |
Keio University
| 4 years |
| Koji Ikeda | M | 70 |
Keio University
| 4 years |
| Satoru Ogata | M | 76 |
Keio University
| 4 years |
| Kazumi Tamamura | M | 75 |
Keio University
| 4 years |
| Yoshinobu Nakamura | M | 73 |
Keio University
| 4 years |
| Satoshi Chida | M | 74 |
Keio University
| 3 years |
| Akira Ohinata | M | 70 |
Keio University
| 4 years |
| Yoko Sanuki | F | 75 |
Keio University
| 4 years |
| Mamoru Hoshi | M | 72 |
Keio University
| 4 years |
| Takashi Urano | M | - |
Keio University
| 4 years |
| Shunsuke Oyama | M | 74 |
Keio University
| 4 years |
| Takashi Nagamachi | M | 71 |
Keio University
| 4 years |
| Hidejiro Shimomitsu | M | 71 |
Keio University
| 4 years |
| Yosuke Miwa | M | - |
Keio University
| 4 years |
| Shigeo Ohyagi | M | 77 |
Keio University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 100 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ryuichi Hirai
- Personal Network
