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| Microwave Device Technology Corporation |   |
| STMicroelectronics |   | |
| Rohm |   | |
| KEC Group |   | |
| NEC Electron Devices |   | |
| Micronetics, Inc. |   | |
| Murata Manufacturing Co., Ltd. |   | |
| Vishay Intertechnology / Dale / Sprague / Vitramon / Roederstein |   | |
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