Inventor
MIYAKE HIDETO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MIYAKE HIDETO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
7 patentsUS6503610B2Jan 7, 2003
Group III-V compound semiconductor and method of producing the same
SUMITOMO CHEMICAL CO105 citations97
US8053811B2Nov 8, 2011
Group 3-5 nitride semiconductor multilayer substrate, method for manufacturing group 3-5 nitride semiconductor free-standing subtrate, and semiconductor element
SUMITOMO CHEMICAL CO19 citations92
US7399687B2Jul 15, 2008
Substrate of gallium nitride single crystal and process for producing the same
SUMITOMO CHEMICAL CO11 citations82
US6756246B2Jun 29, 2004
Method for fabricating III-V group compound semiconductor
SUMITOMO CHEMICAL CO14 citations82
US6946308B2Sep 20, 2005
Method of manufacturing III-V group compound semiconductor
SUMITOMO CHEMICAL CO7 citations72
US6844574B1Jan 18, 2005
III-V compound semiconductor
SUMITOMO CHEMICAL CO6 citations62
US11574809B2Feb 7, 2023
Nitride semiconductor template and nitride semiconductor device
SUMITOMO CHEMICAL CO0 citations61