Kazumasa Ohkubo
President at JAPAN ELECTRONIC MATERIALS CORPORATION
Net worth: 8 M $ as of 2024-04-29
Kazumasa Ohkubo active positions
| Companies | Position | Start | End |
|---|---|---|---|
| JAPAN ELECTRONIC MATERIALS CORPORATION | Director/Board Member | 1985-04-30 | - |
| President | 2017-05-31 | - | |
| Corporate Officer/Principal | 2008-03-31 | 2017-05-31 | |
| Sales & Marketing | 2018-05-31 | 2021-06-24 |
Career history of Kazumasa Ohkubo
Former positions of Kazumasa Ohkubo
| Companies | Position | Start | End |
|---|---|---|---|
| JEM (Hong Kong) Co., Ltd. | Chairman | 2011-05-31 | - |
Jem Shanghai Co. Ltd.
 Jem Shanghai Co. Ltd. Electronic Production EquipmentElectronic Technology Part of JAPAN ELECTRONIC MATERIALS CORP., Jem Shanghai Co. Ltd. is a private company that manufactures and sells electron tubes and semiconductor testing equipment. The company is based in Shanghai, China. | Chairman | 2011-05-29 | - |
| Jem Taiwan Probe Corp. | Chairman | 2011-05-29 | - |
| JEM America Corp. | Chairman | 2011-05-29 | - |
| President | 2011-05-29 | - | |
| Jem Europe SARL | Chairman | 2011-05-29 | - |
Jem Korea Co. Ltd.
 Jem Korea Co. Ltd. SemiconductorsElectronic Technology Part of JAPAN ELECTRONIC MATERIALS CORP., Jem Korea Co. Ltd. is a South Korean company that manufactures and markets semiconductor products. The private company is based in Seoul, South Korea. | Director/Board Member | 1999-09-30 | - |
| Corporate Officer/Principal | 1999-09-30 | - |
Statistics
International
| Japan | 2 |
| United States | 2 |
| Hong Kong | 2 |
Operational
| Chairman | 5 |
| Director/Board Member | 2 |
| Corporate Officer/Principal | 2 |
Sectoral
| Electronic Technology | 4 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| JAPAN ELECTRONIC MATERIALS CORPORATION | Electronic Technology |
| Private companies | 6 |
|---|---|
| JEM America Corp. | |
| JEM (Hong Kong) Co., Ltd. | |
Jem Korea Co. Ltd.
Jem Korea Co. Ltd. SemiconductorsElectronic Technology Part of JAPAN ELECTRONIC MATERIALS CORP., Jem Korea Co. Ltd. is a South Korean company that manufactures and markets semiconductor products. The private company is based in Seoul, South Korea. | Electronic Technology |
| Jem Europe SARL | |
| Jem Taiwan Probe Corp. | |
Jem Shanghai Co. Ltd.
Jem Shanghai Co. Ltd. Electronic Production EquipmentElectronic Technology Part of JAPAN ELECTRONIC MATERIALS CORP., Jem Shanghai Co. Ltd. is a private company that manufactures and sells electron tubes and semiconductor testing equipment. The company is based in Shanghai, China. | Electronic Technology |
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