TDK InvenSense - InvenSense, Inc: Now a wholly owned subsidiary of TDK Corporation. InvenSense is part of the Sensor System Business Company within TDK and is the industry leader in MEMS Motion, Audio, and Pressure Solutions for the consumer, industrial, automotive, and IoT market segments. With a very robust portfolio of MEMS 3/6/7/9 axis motion sensors, accompanied by the highest performing MEMS audio microphones, TDK continues to push the boundaries of performance and quality; setting new standards of innovation across multiple industries.