Japan
Ferrotec Holdings Corporation
Ferrotec Material Technologies Corporation
Ferrotec Material Technologies Corporation Sendai Sales Branch
Ferrotec Material Technologies Corporation Kansai Sales Branch
Ferrotec Material Technologies Corporation Kumamoto Sales Branch
Ferrotec Material Technologies Corporation Kansai Plant
Ferrotec Material Technologies Corporation Chiba Plant
Ferrotec Material Technologies Corporation Ishikawa Plant FAB1
Ferrotec Material Technologies Corporation Ishikawa Plant FAB2
Ferrotec Material Technologies Corporation Development Center
Ferrotec Material Technologies Corporation Okayama Plant
Ferrotec Power Semiconductor Japan Corp.
Ferrotec Semiconductor Material Corporation
Ferrotec Silicon Japan Corporation
Ferrotec Alion Corporation
Ferrotec (Japan) Technolgy Development Co., Ltd.
Aliontek Corporation
Asahi Seisakusho Co., Ltd.
Toyo Knife Co., Ltd.
Toha Corporation
Toyo Ryokka Co., Ltd.
Ohizumi Mfg. Co., Ltd.
PF・BioLine Co., Ltd.
Cosmo Science Inc.