![Koso Deguchi](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>)
Koso Deguchi
Chief Tech/Sci/R&D Officer at
NISHIKAWA RUBBER CO., LTD.
Net worth: 706 891 $ as of 31/05/2026
Profile
Koso Deguchi started working at Nishikawa Rubber Co., Ltd. in 1992.
Currently, holds the position of Senior MD, Senior GM-Technology & Production since 2024.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/09/2024 | 36,300 ( 0.1% ) | 706 891 $ | 31/05/2026 |
Koso Deguchi active positions
| Companies | Position | Start |
|---|---|---|
| NISHIKAWA RUBBER CO., LTD. | Chief Tech/Sci/R&D Officer | 01/06/2012 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
10
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Nishikawa Rubber Co., Ltd.
 Nishikawa Rubber Co., Ltd. Auto Parts: OEMProducer Manufacturing Engages in the manufacture and sale of automotive-related products | Producer Manufacturing |
- Stock Market
- Insiders
- Koso Deguchi
