Yukihiro Ikawa
Founder at CREEK & RIVER CO., LTD.
Net worth: 21 M $ as of 2024-04-29
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Hiroyuki Fukuda | M | 70 |
C&R Co. Ltd.
 C&R Co. Ltd. Financial ConglomeratesFinance C & R Co. Ltd. is a Japanese investment company that specializes in securities. The private company is based in Tokyo, Japan and has subsidiaries in South Korea. The company was founded by Hiroyuki Fukuda and Yukihiro Ikawa.
C&R Legal Agency Co., Ltd.
 C&R Legal Agency Co., Ltd. Personnel ServicesCommercial Services C&R Legal Agency Co. Ltd. provides temporary staffing services for law firms. The firm also offers legal human resource management and staffing services. The company was founded on August 29, 2007 and is headquartered in Tokyo, Japan. | 25 years |
| Akira Nakamura | M | 79 |
Medical Principle Co., Ltd.
Jusnet Communications Co., Ltd.
| 19 years |
| Jun Kurosaki | M | 52 | 19 years | |
| Katsuhito Aoki | M | 48 |
VR Japan KK
 VR Japan KK Medical DistributorsDistribution Services Part of CREEK & RIVER Co., Ltd., VR Japan KK is a Japanese company that sells and markets idealens products. The company is based in Tokyo, Japan. | 23 years |
| Sachio Semmoto | M | 81 |
Japan Academic Society for Ventures & Entrepreneurs
 Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Akio Nishizawa | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Shigeo Kagami | M | 64 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | 8 years |
| Naomichi Fujinobu | M | 74 | 6 years | |
| Kumi Fujisawa | F | 57 | 8 years | |
| Tomohiro Tamura | M | - |
Idrasys Co. Ltd.
 Idrasys Co. Ltd. Wholesale DistributorsDistribution Services Idrasys Co. Ltd. engages in the artificial intelligence services and cloud services. The company was founded on January 11, 2018 and is headquartered in Tokyo, Japan. | - |
| Kenji Matsumoto | M | - |
Economic Index Co., Ltd.
 Economic Index Co., Ltd. Information Technology ServicesTechnology Services Economic Index Co., Ltd. is a Japanese company that provides information analysis services. The private company is based in Tokyo, Japan. The company was founded in 2012. | - |
| Masayoshi Yoshikata | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Shoji Kukita | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Masaki Kuroki | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Tatsuhiko Sato | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Minoru Sawai | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Naohito Goto | M | - | - | |
| Hideki Shoji | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Atsushi Takahashi | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Atsuhiko Jingu | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Katsunori Tanaka | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Atsumi Kanaya | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Hajime Tanahashi | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Tomoyo Kazumi | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Kozo Yamada | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Toshihiro Masahiro | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Jinichiro Yamada | M | 53 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Kazuyori Kanai | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Michi Fukushima | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Yoshihiro Ejima | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Enya Hitoshi | M | 74 | 17 years | |
| Yutaka Kitamura | M | 76 | 14 years | |
| Shinichi Fuki | M | 62 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Hideo Sawada | M | 73 | 22 years | |
| Ryuichi Morishita | M | 62 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Hideo Okubo | M | 69 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Hirokazu Hasegawa | M | 63 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Tadashi Takiguchi | M | 62 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | 7 years |
| Shuichi Okuhara | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Iwao Yoshino | M | 56 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Shingo Igarashi | M | 64 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Nobuyuki Hata | M | 75 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Naoshi Ozawa | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Ryuji Ichikawa | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Takaaki Hoda | M | 49 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Noriyuki Takahashi | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Hiromu Ikeda | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Yoshio Ichiryu | M | 78 |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Eiichi Yamaguchi | M | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
| Mariko Tamura | F | - |
Japan Academic Society for Ventures & Entrepreneurs
Japan Academic Society for Ventures & Entrepreneurs Miscellaneous Commercial ServicesCommercial Services Japan Academic Society for Ventures & Entrepreneurs operates association for venture entrepreneurs. It conducts research and supports entrepreneurial activities. The company was founded by Sachio Semmoto on November 18, 1997 and is headquartered in Tokyo, Japan. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Sayoharu Tanaka | M | 90 | - | |
| Hiroyuki Nakamura | M | 57 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Japan | 52 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Yukihiro Ikawa
- Personal Network
