1.1. Crystal Is Inc (Asahi Kasei)
1.2. Epigap Optronic Gmbh
1.3. Heraeus Holding Gmbh
1.4. Honle Uv America Inc
1.5. Koninklijke Philips Nv
1.6. Lg Innotek Co Ltd
1.7. Lumileds Holding Bv
1.8. Nichia Corporation
1.9. Nitride Semiconductors Co Ltd
1.10. Nordson Corporation
1.11. Osram
1.12. Phoseon Technology
1.13. Semileds Corporation
1.14. Sensor Electronic Technology
1.15. Seoulviosys Co Ltd