Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Fumio Hombe | M | 77 |
Sumitomo Metal Industries Ltd.
 Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 42 years |
| Michiharu Takii | M | 74 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan
University of Tokyo
| 3 years |
| Yoshitaka Hotta | M | 73 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 38 years |
| Yasuyuki Tozaki | M | 77 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 41 years |
| Yasuo Imai | M | 75 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan
University of Tokyo
| 10 years |
| Syuichiro Kozuka | M | 75 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 40 years |
| Shinichi Miki | M | 73 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 36 years |
| Naotake Kakishita | M | 79 |
University of Tokyo
| 6 years |
| Osamu Ishitobi | M | 80 |
University of Tokyo
| 6 years |
| Shinya Okuda | M | 71 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 4 years |
| Akiyuki Iwata | M | - |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | - |
| Hiroshi Tomono | M | 78 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 41 years |
| Mitsunori Okada | M | 73 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 38 years |
| Yoshifumi Kawakami | M | 71 |
University of Tokyo
| 6 years |
| Kiyotaka Nogi | M | 71 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 15 years |
| Koji Ieda | M | 73 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | - |
| Yoshinari Ishizuka | M | 75 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 38 years |
| Hiroshi Saito | M | 71 |
University of Tokyo
| 4 years |
| Kunihiko Negishi | M | 77 |
University of Tokyo
| 4 years |
| Yutaka Harada | M | 73 |
University of Tokyo
| 4 years |
| Akira Koinuma | M | 72 |
University of Tokyo
| 4 years |
| Shoichi Kubota | M | 73 |
University of Tokyo
| 4 years |
| Nobuo Inaba | M | 73 |
University of Tokyo
| 4 years |
| Takuhide Mitsui | M | 76 |
University of Tokyo
| 3 years |
| Toshiaki Kitamura | M | 75 |
University of Tokyo
| 3 years |
| Yoshimichi Hironaka | M | 76 |
University of Tokyo
| 4 years |
| Junichiro Ueno | M | 75 |
University of Tokyo
| 4 years |
| Akito Sakamaki | M | 75 |
University of Tokyo
| 4 years |
| Koichi Koike | M | 76 |
University of Tokyo
| 4 years |
| Masayasu Kayano | M | 73 |
University of Tokyo
| 4 years |
| Takashi Muramatsu | M | - |
University of Tokyo
| 3 years |
| Yasushi Nagasawa | M | 79 |
University of Tokyo
| 4 years |
| Tadashi Hashimoto | M | 75 |
University of Tokyo
| 4 years |
| Soichiro Takahama | M | 75 |
University of Tokyo
| 4 years |
| Keijiro Hayashi | M | 76 |
University of Tokyo
| 4 years |
| Yukio Hatoyama | M | 77 |
University of Tokyo
| 4 years |
| Yoshichika Nishio | M | 73 |
University of Tokyo
| 4 years |
| Hisao Katsuta | M | 72 |
University of Tokyo
| 4 years |
| Koichiro Fukui | M | 76 |
University of Tokyo
| 3 years |
| Yuji Maruyama | M | 72 |
University of Tokyo
| 4 years |
| Makoto Nakaoka | M | 64 |
Sumitomo Metal Industries Ltd.
Sumitomo Metal Industries Ltd. Metal FabricationProducer Manufacturing Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan | 30 years |
| Masahiro Miyashita | M | 78 |
University of Tokyo
| 4 years |
| Ryoji Hirabayashi | M | 73 |
University of Tokyo
| 4 years |
| Motoyuki Suzuki | M | 83 |
University of Tokyo
| 3 years |
| Shizuka Yabuki | M | 73 |
University of Tokyo
| 4 years |
| Toshio Asano | M | 71 |
University of Tokyo
| 4 years |
| Makoto Nakajima | M | 72 |
University of Tokyo
| 3 years |
| Kazuyuki Sugimoto | M | 73 |
University of Tokyo
| 3 years |
| Hiroshi Tomita | M | - |
University of Tokyo
| 4 years |
| Toru Nishimi | M | 76 |
University of Tokyo
| 3 years |
| Fukujiro Yamabe | M | 72 |
University of Tokyo
| 4 years |
| Satya Negara | M | 85 |
University of Tokyo
| 3 years |
| Norio Hattori | M | 78 |
University of Tokyo
| 4 years |
| Eiichi Mori | M | 73 |
University of Tokyo
| 4 years |
| Hisanori Ueno | M | 77 |
University of Tokyo
| 4 years |
| Masao Nakamura | M | 79 |
University of Tokyo
| 4 years |
| Masaaki Shirakawa | M | 74 |
University of Tokyo
| 4 years |
| Michiharu Nakamura | M | 81 |
University of Tokyo
| 1 years |
| Shigenori Matsushita | M | 88 |
University of Tokyo
| 3 years |
| Kinya Okauchi | M | 72 |
University of Tokyo
| 3 years |
| Tetsuo Katoo | M | 76 |
University of Tokyo
| 4 years |
| Akinori Nagase | M | 73 |
University of Tokyo
| 5 years |
| Akiyuki Nagase | M | 75 |
University of Tokyo
| 5 years |
| Tetsuo Kubo | M | 76 |
University of Tokyo
| 4 years |
| Tetsuya Iizuka | M | 77 |
University of Tokyo
| 4 years |
| Takeshi Odagi | M | 81 |
University of Tokyo
| 4 years |
| Hiroshi Kaneko | M | 83 |
University of Tokyo
| 1 years |
| Yuri Morita | M | 76 |
University of Tokyo
| 3 years |
| Makoto Matsuo | M | 75 |
University of Tokyo
| 3 years |
| Yoshihisa Morimoto | M | 80 |
University of Tokyo
| 3 years |
| Norio Yamaguchi | M | 80 |
University of Tokyo
| 4 years |
| Hiroshi Ozaki | M | 74 |
University of Tokyo
| 4 years |
| Kozo Uchida | M | 75 |
University of Tokyo
| 3 years |
| Yuki Iriyama | M | 76 |
University of Tokyo
| 4 years |
| Shoji Muneoka | M | 78 |
University of Tokyo
| 4 years |
| Takashi Shoda | M | 76 |
University of Tokyo
| 4 years |
| Genjiro Miwa | M | - |
University of Tokyo
| 4 years |
| Kenji Seo | M | 76 |
University of Tokyo
| 4 years |
| Tadayuki Sasaki | M | 75 |
University of Tokyo
| 4 years |
| Osamu Ogawa | M | 75 |
University of Tokyo
| 4 years |
| Nobuharu Shimizu | M | 76 |
University of Tokyo
| 4 years |
| Mitsuo Masuda | M | 81 |
University of Tokyo
| 4 years |
| Masayuki Hirata | M | 76 |
University of Tokyo
| - |
| Kazuo Tanigawa | M | 74 |
University of Tokyo
| 4 years |
| Toru Obata | M | 72 |
University of Tokyo
| 3 years |
| Yusuke Tajima | M | - |
University of Tokyo
| 4 years |
| Hirohide Yamaguchi | M | 73 |
University of Tokyo
| 4 years |
| Kyohei Takahashi | M | 79 |
University of Tokyo
| 4 years |
| Teruo Watanabe | M | 79 |
University of Tokyo
| 4 years |
| Yoshimitsu Kobayashi | M | 77 |
University of Tokyo
| 4 years |
| Kiyoshi Sawabe | M | 77 |
University of Tokyo
| 4 years |
| Shinichiro Ota | M | 78 |
University of Tokyo
| 3 years |
| Masayoshi Kitamura | M | 77 |
University of Tokyo
| 4 years |
| Haruhiko Kuroda | M | 79 |
University of Tokyo
| 4 years |
| Hiroyuki Mizuta | M | 74 |
University of Tokyo
| 4 years |
| Taketoshi Kashiwabara | M | - |
University of Tokyo
| 4 years |
| Satoshi Ozawa | M | 74 |
University of Tokyo
| 4 years |
| Eiji Hosoya | M | 79 |
University of Tokyo
| 3 years |
| Takashi Ono | M | 81 |
University of Tokyo
| 4 years |
| Hiroshi Uchimura | M | 74 |
University of Tokyo
| 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
- Kitaro Yoshida
- Personal Network
