![Nobuya Horiguchi](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>)
Nobuya Horiguchi
Director/Board Member at
KOKEN LTD.
Net worth: 246 182 $ as of 31/08/2026
Profile
Nobuya Horiguchi is currently working as the Representative Director, VP & Head-Manufacturing at Koken Ltd. since 2014 and as the President & Director at Siam Koken Ltd. since 2012.
He completed his undergraduate degree from Ibaraki University in 1982.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
KOKEN LTD. 0.43% | 31/12/2025 | 22,000 ( 0.43% ) | 246 182 $ | 31/08/2026 |
Nobuya Horiguchi active positions
| Companies | Position | Start |
|---|---|---|
| KOKEN LTD. | Director/Board Member | 01/03/2010 |
Siam Koken Ltd. | President | 01/11/2012 |
Training of Nobuya Horiguchi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
15
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Koken Ltd.
 Koken Ltd. Medical SpecialtiesHealth Technology Manufactures and sells labor safety sanitation protectors which includes masks | Health Technology |
Ibaraki University
 Ibaraki University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Siam Koken Ltd. |
- Stock Market
- Insiders
- Nobuya Horiguchi
