Inventor
NAMIKAWA YASUO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAMIKAWA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
8 patentsUS5851956ADec 22, 1998
Method of manufacturing oxide crystal
SUMITOMO ELECTRIC INDUSTRIES9 citations73
US4994437AFeb 19, 1991
Method of manufacturing oxide superconducting films by peritectic reaction
SUMITOMO ELECTRIC INDUSTRIES18 citations73
US5707441AJan 13, 1998
Method for preparing an oxide crystal
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US6340535B2Jan 22, 2002
Method for the heat treatment of a ZnSe crystal substrate, heat treated substrate and light emission device
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US5632811AMay 27, 1997
Method of retaining melt of oxide
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US10829867B2Nov 10, 2020
GaAs crystal
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10301744B2May 28, 2019
GaAs crystal
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US6881658B2Apr 19, 2005
Process of and apparatus for heat-treating II-VI compound semiconductors and semiconductor heat-treated by the process
SUMITOMO ELECTRIC INDUSTRIES1 citations51
NISHIGUCHI TARO
5 patentsUSD655256SMar 6, 2012
Semiconductor substrate
NISHIGUCHI TARO20 citations92
USD651992SJan 10, 2012
Semiconductor substrate
NISHIGUCHI TARO26 citations92
USD651991SJan 10, 2012
Semiconductor substrate
NISHIGUCHI TARO25 citations92
US8435866B2May 7, 2013
Method for manufacturing silicon carbide substrate
NISHIGUCHI TARO11 citations83
US8629457B2Jan 14, 2014
Light-emitting device
NISHIGUCHI TARO0 citations41