1. Adamant Namiki Precision Jewel Co. Ltd.
2. API Microelectronics Limited
3. CeramTec GmbH
4. DuPont de Nemours Inc.
5. Hitachi Metals
Ltd.
6. Kyocera Corporation
7. Micro Systems Technologies Management GmbH
8. Mirion Technologies (Selmic) Oy
9. Murata Manufacturing Co. Ltd.
10. Neo Tech Inc.
11. Nikko Co.Ltd
12. Soar Technology Co. Ltd.
13. Sunlord Electronics
14. TDK Corporation
15. Yokowo Co. Ltd.