Osamu Hosokubo
Director/Board Member at SHIKIGAKU. CO., LTD.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Tetsuro Shimomura | M | 69 | 16 years | |
| Keisuke Kajiyama | M | 42 | 9 years | |
| Nobutaka Ide | M | 54 | 11 years | |
| Yoichi Machida | M | 61 | 6 years | |
| Naoki Nagano | M | 63 | 11 years | |
| Ryosuke Ikeura | M | 45 | 9 years | |
| Kodai Ando | M | 44 | 9 years | |
| Kohei Tanabe | M | 46 | 24 years | |
| Takehiko Kawamoto | M | - |
Saisan Co., Ltd.
 Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Yukihiko Kunimoto | M | 63 | 18 years | |
| Masafumi Hatta | M | 50 | 26 years | |
| Sadao Yamamoto | M | 63 | 37 years | |
| Kikuchi Yutaka | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Tomohiko Kaji | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Haruo Kawasaki | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Ken Inazumi | M | 50 | 6 years | |
| Yukio Usuda | M | 55 | 19 years | |
| Sakura Matsumoto | F | - | - | |
| Naoko Okada | F | 45 | 4 years | |
| Akihiro Sadaki | M | - | - | |
| Andrew Oransky | M | - | - | |
| Shinichi Mamiya | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Aaron G. Atkinson | M | - | - | |
| Shuji Hattori | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Masafumi Nagahori | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Yoshiaki Kawamata | M | 74 | 7 years | |
| Tadashi Nunami | M | 71 | 9 years | |
| Takashi Kamura | M | 73 | 22 years | |
| Tomohiko Kawamoto | M | - |
Saisan Co., Ltd.
Saisan Co., Ltd. Gas DistributorsUtilities Saisan Co., Ltd. engages in the supply and sale of gases for residential, medical and industrial uses. It also provides the energy saving business; sale, design and installation work of equipment relating general high-pressure gas; design and installation work of mass supplying facilities of LPG and community gas supply system; sale of petroleum products; electricity business; home delivery service of spring water; sale, design and renovation work of the housing; and others. The company was founded by Jiro Kawamoto on October 21, 1945 and is headquartered in Saitama, Japan. | - |
| Takafumi Shigenoya | M | - | - | |
| Hitoshi Yasukawa | M | 84 | 17 years | |
| Shigeki Higashiyama | M | 66 | 6 years | |
| Akinori Masuda | M | - |
JABOC Ltd.
| - |
| Kazuhiro Ogawa | M | - | - | |
| Shinichiro Yonei | M | - |
JABOC Ltd.
| - |
| Hidetoshi Kamoto | M | - | - | |
| Masahiro Oba | M | - | - | |
| Koji Shimoda | M | - | - | |
| Tetsu Tachibana | M | - |
JABOC Ltd.
| - |
| Kou Suzaki | M | - | - | |
| Brian K. Heywood | M | 57 | 4 years | |
| Jeff Mandell | M | - | 9 years | |
| Kazunori Ohmori | M | 70 | 9 years | |
| Yoshiaki Asahi | M | 69 | 18 years | |
| Robert Marlinghaus | M | - | 7 years | |
| Takafumi Hayashi | M | 57 | 6 years | |
| Yasuhiro Kasahara | M | - | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Seiichiro Shimura | M | 74 |
Japan Asia Investment Co. Ltd. (Private Equity)
 Japan Asia Investment Co. Ltd. (Private Equity) Investment ManagersFinance Japan Asia Investment Co. Ltd. (JAIC) is a private equity and venture capital arm of Japan Asia Investment Co., Ltd. founded in 1981. The firm is headquartered in Tokyo, Japan. | 3 years |
| Moriyoshi Matsumoto | M | 65 |
Japan Asia Investment Co. Ltd. (Private Equity)
Japan Asia Investment Co. Ltd. (Private Equity) Investment ManagersFinance Japan Asia Investment Co. Ltd. (JAIC) is a private equity and venture capital arm of Japan Asia Investment Co., Ltd. founded in 1981. The firm is headquartered in Tokyo, Japan. | - |
| Ryosuke Ikeda | M | 55 | - | |
| Kazuhiro Nagashima | M | 62 |
Japan Asia Investment Co. Ltd. (Private Equity)
Japan Asia Investment Co. Ltd. (Private Equity) Investment ManagersFinance Japan Asia Investment Co. Ltd. (JAIC) is a private equity and venture capital arm of Japan Asia Investment Co., Ltd. founded in 1981. The firm is headquartered in Tokyo, Japan. | 27 years |
| Wataru Toyoda | M | 72 | 2 years | |
| Shinichi Hotta | M | - | - | |
| Kenjiro Kanaya | M | 77 | - | |
| Ken Kudo | M | - | - | |
| Ryo Okubo | M | 47 | 2 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 56 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Osamu Hosokubo
- Personal Network
