Inventor
TAKASUKA EIRYO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKASUKA EIRYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
6 patentsUS8349083B2Jan 8, 2013
Vapor-phase process apparatus, vapor-phase process method, and substrate
SUMITOMO ELECTRIC INDUSTRIES475 citations98
US6841274B2Jan 11, 2005
GaN single-crystal substrate, nitride type semiconductor epitaxial substrate, nitride type semiconductor device, and methods of making the same
SUMITOMO ELECTRIC INDUSTRIES34 citations92
US8349403B2Jan 8, 2013
Vapor-phase process apparatus, vapor-phase process method, and substrate
SUMITOMO ELECTRIC INDUSTRIES8 citations83
US7387678B2Jun 17, 2008
GaN substrate and method of fabricating the same, nitride semiconductor device and method of fabricating the same
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US11781246B2Oct 10, 2023
Silicon carbide single crystal substrate
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US11535953B2Dec 27, 2022
Silicon carbide single crystal substrate
SUMITOMO ELECTRIC INDUSTRIES1 citations59