![Junya Matsumura](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>)
Junya Matsumura is currently the Director at Refine Material KK since 2019 and the Director & Development Manager at REFINVERSE Group, Inc. since 2024.
Previously, he worked as the Director & Manager-Technology Development at Refinverse, Inc.
| Companies | Position | Start |
|---|---|---|
| REFINVERSE GROUP, INC. | Director/Board Member | 2021-06-30 |
Refine Material KK
 Refine Material KK Miscellaneous ManufacturingProducer Manufacturing Manufactures and sells plastic products raw materials | Director/Board Member | 2017-04-30 |
| Companies | Position | End |
|---|---|---|
Refinverse, Inc.
 Refinverse, Inc. Miscellaneous ManufacturingProducer Manufacturing Manufactures plastic products from related waste | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Refinverse, Inc.
Refinverse, Inc. Miscellaneous ManufacturingProducer Manufacturing Manufactures plastic products from related waste | Producer Manufacturing |
Refine Material KK
Refine Material KK Miscellaneous ManufacturingProducer Manufacturing Manufactures and sells plastic products raw materials | Producer Manufacturing |
REFINVERSE Group, Inc.
 REFINVERSE Group, Inc. Chemicals: SpecialtyProcess Industries Operates as holding company whose subsidiaries manufactures and distributes recycled resins and related products | Process Industries |
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