Inventor
IKOMA NOBUYUKI
JP7 patents
Patents
7 patentsUS6067310AMay 23, 2000
Semiconductor laser and method of making the same
SUMITOMO ELECTRIC INDUSTRIES104 citations96
US6625187B1Sep 23, 2003
Semiconductor optical device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES21 citations91
US6150677ANov 21, 2000
Method of crystal growth of compound semiconductor, compound semiconductor device and method of manufacturing the device
SUMITOMO ELECTRIC INDUSTRIES47 citations91
US6005881ADec 21, 1999
Semiconductor laser and method of making the same
SUMITOMO ELECTRIC INDUSTRIES14 citations71
US8039282B2Oct 18, 2011
Semiconductor optical device and method of fabricating the same
SUMITOMO ELECTRIC INDUSTRIES2 citations61
US7723132B2May 25, 2010
Semiconductor laser and the method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US7460575B2Dec 2, 2008
Semiconductor laser and the method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations49