Inventor
TAKEBE TOSHIHIKO
JP5 patents
Patents
5 patentsUS6509651B1Jan 21, 2003
Substrate-fluorescent LED
SUMITOMO ELECTRIC INDUSTRIES188 citations98
US6337536B1Jan 8, 2002
White color light emitting diode and neutral color light emitting diode
SUMITOMO ELECTRIC INDUSTRIES229 citations98
US6741029B2May 25, 2004
Light emission apparatus and method of fabricating the same
SUMITOMO ELECTRIC INDUSTRIES54 citations94
US6642547B2Nov 4, 2003
Light emitting device
SUMITOMO ELECTRIC INDUSTRIES44 citations91
US4636280AJan 13, 1987
Method for the pretreatment of a substrate for ion implantation
SUMITOMO ELECTRIC INDUSTRIES10 citations72