Kiyoshi Yamakawa
President at Toyotsu Material, Inc.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Hiroshi Tominaga | M | 61 | 39 years | |
| Ichiro Kashitani | M | 65 | 41 years | |
| Hideyuki Iwamoto | M | 61 | 17 years | |
| Kazumasa Miyazaki | M | 63 | 41 years | |
| Kentaro Hayashi | M | 62 | 38 years | |
| Ryosei Kokubun | M | 70 |
Keio University
| 43 years |
| Mitsuhiro Tsubakimoto | M | 64 | 41 years | |
| Yasuhiro Kakihara | M | 61 | 39 years | |
| Haruyuki Hattori | M | 60 | 38 years | |
| Masaharu Katayama | M | - | 19 years |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Shigeki Tani | M | 64 | - | |
| Yasuhiro Nagai | M | 64 | - | |
| Kenji Takanashi | M | 74 | 8 years | |
| Yasuhiko Yokoi | M | 70 | - | |
| Junzo Shimizu | M | 77 | 14 years | |
| Makoto Hyodo | M | 74 | 6 years | |
| Alain Viry | M | 75 | 16 years | |
| Yuji Hamamoto | M | 64 | - | |
| Seiichiro Adachi | M | - | 9 years | |
| Corinne Le Goff | M | 58 | 7 years | |
| Tomoaki Sugiura | M | 66 |
Keio University
| 6 years |
| Tamio Shinozaki | M | 69 | 5 years | |
| Shinichi Hatakeyama | M | 64 | - | |
| Hisashi Yamamoto | M | 72 | 37 years | |
| Kazuo Yuhara | M | 64 | - | |
| Masahiro Tanizeki | M | 78 | 39 years | |
| Eiji Hosoda | M | 71 |
Keio University
| 3 years |
| Tatsuyuki D. Nonaka | M | 58 |
Keio University
| 4 years |
| Tetsuya Kuze | M | 63 |
Keio University
| 4 years |
| Naoto Nishida | M | 70 |
Keio University
| 1 years |
| Won-Soon Park | M | 69 |
Keio University
| 4 years |
| Yutaka Watanabe | M | 68 |
Keio University
| 4 years |
| Kazutada Kobayashi | M | - |
Keio University
| 4 years |
| Keiichi Umada | M | 74 |
Keio University
| 3 years |
| Masaichi Kitayama | M | 67 |
Keio University
| 4 years |
| Taka Nakagawa | M | - |
Keio University
| 4 years |
| Yoshiaki Masuda | M | 69 |
Keio University
| 4 years |
| Mikishi Takamura | M | 68 |
Keio University
| 4 years |
| Tsukasa Nishimura | M | 66 |
Keio University
| 4 years |
| Katsuya Sato | M | 68 |
Keio University
| 3 years |
| Yuji Arai | M | 58 |
Keio University
| 4 years |
| Ryo Oshita | M | 68 |
Keio University
| 3 years |
| Munekazu Akaike | M | 67 |
Keio University
| 4 years |
| Kei Andoh | M | 62 |
Keio University
| 4 years |
| Morio Matsumoto | M | 62 |
Keio University
| 4 years |
| Tetsuro Takano | M | 61 |
Keio University
| 4 years |
| Haruo Sugiyama | M | - |
Keio University
| 4 years |
| Yukio Inoue | M | 62 |
Keio University
| 4 years |
| Tojiro Aoyama | M | 72 |
Keio University
| 3 years |
| Toshiyuki Miyoshi | M | 65 |
Keio University
| 4 years |
| Toshiya Ishii | M | 61 |
Keio University
| 3 years |
| Yasuhiro Kurata | M | - |
Keio University
| 4 years |
| Tatsuki Nagano | M | 65 |
Keio University
| 4 years |
| Toshihide Motoshita | M | 62 |
Keio University
| 4 years |
| Keizo Maeda | M | 67 |
Keio University
| 4 years |
| Mamoru Akiyama | M | - |
Keio University
| 4 years |
| Toru Makino | M | 68 |
Keio University
| 4 years |
| Shiro Takihara | M | - |
Keio University
| 4 years |
| Koji Kotaka | M | 66 |
Keio University
| 3 years |
| Moriyo Hashimoto | M | - |
Keio University
| 4 years |
| Kengo Shimizu | M | 67 |
Keio University
| 4 years |
| Mitsuru Saito | M | 69 |
Keio University
| 4 years |
| Koji Tsunekane | M | 67 |
Keio University
| 4 years |
| Masayuki Takaya | M | 61 |
Keio University
| 4 years |
| Shinichi Ushijima | M | - |
Keio University
| 4 years |
| Yoshiaki Yoshioka | M | - |
Keio University
| 5 years |
| Masaru Tomita | M | 66 |
Keio University
| 4 years |
| Yoshito Denawa | M | 63 |
Keio University
| 4 years |
| Yasuaki Hashimoto | M | - |
Keio University
| 3 years |
| Keinosuke Ono | M | 83 |
Keio University
| 3 years |
| Hiroyoshi Ishigaki | M | 62 |
Keio University
| 4 years |
| Yasuma Yasuda | M | 68 |
Keio University
| 4 years |
| Taisuke Miyajima | M | 62 |
Keio University
| 3 years |
| Hitoshi Tanimura | M | 65 |
Keio University
| 4 years |
| Takehiko Chimura | M | 63 |
Keio University
| 4 years |
| Soichiro Matsuyama | M | 69 |
Keio University
| 4 years |
| Masaru Sakamoto | M | - |
Keio University
| 4 years |
| Eiichi Yonekura | M | 66 |
Keio University
| 4 years |
| Rintaro Miyoshi | M | 67 |
Keio University
| 4 years |
| Masao Nakashima | M | 66 |
Keio University
| 3 years |
| Takeshi Ishiguro | M | 67 |
Keio University
| 4 years |
| Shinsuke Tanaka | M | 68 |
Keio University
| 3 years |
| Hiroyuki Kato | M | 68 |
Keio University
| 4 years |
| Akio Toyoda | M | 68 |
Keio University
| 3 years |
| Michikazu Aoi | M | 77 |
Keio University
| - |
| Shunsuke Yoshizawa | M | 68 |
Keio University
| 3 years |
| Akira Kaneko | M | 69 |
Keio University
| 4 years |
| Masao Hasegawa | M | 69 |
Keio University
| 14 years |
| Kanji Nishiura | M | 66 |
Keio University
| 4 years |
| Hidehiko Tajima | M | 70 |
Keio University
| 4 years |
| Yasumitsu Saeki | M | 69 |
Keio University
| 4 years |
| Akihiro Kakizaki | M | 68 |
Keio University
| 4 years |
| Yoshitomo Koike | M | 69 |
Keio University
| 4 years |
| Takao Kaide | M | 68 |
Keio University
| 3 years |
| Yoshifumi Okada | M | 67 |
Keio University
| 4 years |
| Koichiro Tsujino | M | 66 |
Keio University
| 2 years |
| Tomoharu Suseki | M | 67 |
Keio University
| 4 years |
| Soichi Fukui | M | 67 |
Keio University
| 4 years |
| Hisashi Tanaami | M | 69 |
Keio University
| 3 years |
| Toshiyuki Hirata | M | 62 |
Keio University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 98 | 98.00% |
| France | 2 | 2.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Kiyoshi Yamakawa
- Personal Network
