 GOLETA, Calif.--BUSINESS WIRE--Transphorm, Inc. OTCQX: TGAN a pioneer in and global supplier of high reliability, high performance gallium nitride GaN power conversion productstoday announced that senior management will participate at the following upcoming virtual investor conferences: Oppenheimer Technology, Internet Communications Conference on Tuesday, August 10th. Canaccord Genuity Annual Growth Conference on Thursday, August 12th. Portfolio managers and analysts attending th 