Masato Ryoki
Chief Tech/Sci/R&D Officer at OKUMA CORPORATION
Masato Ryoki active positions
| Companies | Position | Start | End |
|---|---|---|---|
| OKUMA CORPORATION | Director/Board Member | 2007-05-31 | - |
| Chief Tech/Sci/R&D Officer | 2009-05-31 | - | |
| Corporate Officer/Principal | 2007-05-31 | 2018-06-30 | |
| WITZ CORPORATION | Director/Board Member | 2006-09-30 | - |
Career history of Masato Ryoki
Former positions of Masato Ryoki
| Companies | Position | Start | End |
|---|---|---|---|
Tatung-Okuma Co., Ltd.
 Tatung-Okuma Co., Ltd. Industrial MachineryProducer Manufacturing Part of Okuma Corp., Tatung-Okuma Co., Ltd. is a Taiwanese company that manufactures and wholesales grinding and heat treatment equipment and machine tools. The company is based in New Taipei, Taiwan. | Chairman | 2014-05-31 | - |
Statistics
International
| Japan | 3 |
| Taiwan | 2 |
Operational
| Director/Board Member | 2 |
| Chief Tech/Sci/R&D Officer | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Producer Manufacturing | 3 |
| Technology Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| OKUMA CORPORATION | Producer Manufacturing |
| WITZ CORPORATION | Technology Services |
| Private companies | 1 |
|---|---|
Tatung-Okuma Co., Ltd.
Tatung-Okuma Co., Ltd. Industrial MachineryProducer Manufacturing Part of Okuma Corp., Tatung-Okuma Co., Ltd. is a Taiwanese company that manufactures and wholesales grinding and heat treatment equipment and machine tools. The company is based in New Taipei, Taiwan. | Producer Manufacturing |
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