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Transphorm Inc

Transphorm was established in 2007 as a specialized manufacturer of gallium nitride (GaN) in California, USA. The company's GaN power devices are easy-to-handle and normally-off devices that combine D-mode GaN's high reliability with Si MOSFET. All manufacturing plants are ISO19001, IATF16949 certified, and all of the key patents for GaN are owned by Transform. Transphorm's strength is its ability to analyze defects and respond to technologies in Japan, ensuring high quality and reliability.