![Hiroshi Shimizu](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>)
Hiroshi Shimizu is currently the Chairman at Riken Technos Corp.
He previously held positions as Director & Vice President at Rimtec Corp.
(New Jersey) and President & Director at Riken (Thailand) Co. Ltd.
| Companies | Position | End |
|---|---|---|
Rimtec Corp. (New Jersey)
 Rimtec Corp. (New Jersey) Industrial SpecialtiesProcess Industries Manufactures PVC compounds | Director/Board Member | - |
Riken (Thailand) Co. Ltd.
 Riken (Thailand) Co. Ltd. Chemicals: SpecialtyProcess Industries Manufactures and distributes medical PVC compounds, automotive wiring harness, plug cord and other products | President | - |
| RIKEN TECHNOS CORPORATION | Chairman | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Riken Technos Corp.
 Riken Technos Corp. Chemicals: SpecialtyProcess Industries Manufactures and sells synthetic resin, compounds, films and food packaging materials | Process Industries |
Rimtec Corp. (New Jersey)
Rimtec Corp. (New Jersey) Industrial SpecialtiesProcess Industries Manufactures PVC compounds | Process Industries |
Riken (Thailand) Co. Ltd.
Riken (Thailand) Co. Ltd. Chemicals: SpecialtyProcess Industries Manufactures and distributes medical PVC compounds, automotive wiring harness, plug cord and other products | Process Industries |
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