![Tsutomu Murakawa](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Tsutomu Murakawa
President at
KOKEN LTD.
Net worth: 115 939 $ as of 2026-06-29
Profile
Tsutomu Murakawa is currently the President & Representative Director at Koken Ltd. He started this position in 2014.
Prior to his current role, he obtained an undergraduate degree from Nihon University in 1989.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
KOKEN LTD. 0.22% | 2025-12-30 | 11,000 ( 0.22% ) | 115 939 $ | 2026-06-29 |
Tsutomu Murakawa active positions
| Companies | Position | Start |
|---|---|---|
| KOKEN LTD. | President | 2014-03-26 |
Training of Tsutomu Murakawa
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
26
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Koken Ltd.
 Koken Ltd. Medical SpecialtiesHealth Technology Manufactures and sells labor safety sanitation protectors which includes masks | Health Technology |
Nihon University
 Nihon University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
- Stock Market
- Insiders
- Tsutomu Murakawa
