By Tokio X'press secret, memory, Semi conductor, Company, Investigation
US Department of Commerce: Request to submit business secrets to South Korea, etc .: Samsung Electronics / SK Hynix
Osaka City University: Direct bonding of GaN and diamond: GaN-on-diamond
Saga University: Successful mass production of 2-inch diamond wafers: Semiconductor power devices
The University of Tokyo: Developed highly durable nanosheets: Reduced burden on the skin