InvenSense
Inventek Systems
Ioxus
IP SEMICONDUCTOR CO., LTD.
IPDiA
IRC
IRC / TT electronics
Ironwood Electronics.
IRTouch Systems
Isahaya Electronics Corporation
ISOCOM COMPONENTS
ISSI, Integrated Silicon Solution Inc
ITT Cannon, LLC
ITT Cannon, LLC [MIL]
ITW Chemtronics
ITW Switches
IXYS
IXYS Integrated Circuits
J.W. Miller
JAE Electronics 
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