Willow Technologies Ltd
WIMA
Winbond Electronics
Wing Shing Computer Components
WINSEMI SEMICONDUCTOR COMPANY LIMITED
Winson Semiconductor Corp.
Wintec Industries
Wiremold
Wisdom technologies Int`l
WIZnet
WJ Communication. Inc.
Wolfgang Knap
Wolfson Microelectronics
Wolfson Microelectronics plc
Won-Top Electronics
WSU075-1000
Wurth Electronics Inc
Wurth Elektronik GmbH & Co. KG, Germany.
Wuxi NCE Power Semiconductor Co., Ltd
Wuxi Youda electronics Co.,LTD 
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