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AMT, Inc.
AmTechs Corp.
ATI (Advanced Technology, Inc.)
dB Control [PTM Corp.]
Hi-Technology Trading, Inc.
L-3 Communications, Electron Devices [Midoriya Electric Co., Ltd.]
Midoriya Electric Co., Ltd.
NEC Microwave Tube, Ltd.
New Japan Radio Co., Ltd..
SOGO ELECTRONICS, INC.
Vertex Microwave Prodects, Inc. [Hi-Technology Trading, Inc.]
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