2 patents
Utility
Compound Semiconductor Substrate and Compound Semiconductor Device
26 Oct 23
A compound semiconductor substrate and a compound semiconductor device with high quality is provided.
Keisuke KAWAMURA, Sumito OUCHI, Shigeomi HISHIKI
Filed: 19 Aug 21
Utility
Compound Semiconductor Substrate and Method for Manufacturing Compound Semiconductor Substrate
6 Jul 23
Sumito OUCHI, Keisuke KAWAMURA
Filed: 13 Jul 21
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