Inventor
TAZIMA MIKIO
JP7 patents
Patents
7 patentsUS7723732B2May 25, 2010
Semiconductor light-emitting device and manufacturing method thereof
SANKEN ELECTRIC CO LTD13 citations82
US7449727B2Nov 11, 2008
Overvoltage-protected light-emitting semiconductor device
SANKEN ELECTRIC CO LTD10 citations82
US7897497B2Mar 1, 2011
Overvoltage-protected light-emitting semiconductor device, and method of fabrication
SANKEN ELECTRIC CO LTD7 citations81
US7199401B2Apr 3, 2007
Light-emitting semiconductor device
SANKEN ELECTRIC CO LTD5 citations61
US7446342B2Nov 4, 2008
Light emitting diode having conductive reflecting layer
SANKEN ELECTRIC CO LTD2 citations60
US7687323B2Mar 30, 2010
Surface-roughening method
SANKEN ELECTRIC CO LTD1 citations51
US7893450B2Feb 22, 2011
Semiconductor light-emitting element and semiconductor light-emitting element manufacturing method
SANKEN ELECTRIC CO LTD1 citations50