Inventor
SASUGA MASATOSHI
JP4 patents
Patents
4 patentsUS7061454B2Jun 13, 2006
Light emitting diode device
CITIZEN ELECTRONICS103 citations95
US7199400B2Apr 3, 2007
Semiconductor package
CITIZEN ELECTRONICS19 citations88
US7538830B2May 26, 2009
Light-emitting apparatus
CITIZEN ELECTRONICS6 citations69
US8917010B2Dec 23, 2014
Lighting device including phosphor layer and light-transmitting layer that is arranged in contact with the phosphor layer to release static charge to substrate
CITIZEN ELECTRONICS2 citations56