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FUJII KEI
JP5 patents
Top patents by PatentIndex Score
US9040955B2May 26, 2015
Semiconductor device, optical sensor device and semiconductor device manufacturing method
FUJII KEI2 citations62
US9129808B2Sep 8, 2015
Epitaxial wafer, photodiode, optical sensor device, and methods for producing epitaxial wafer and photodiode
FUJII KEI3 citations61
US8461570B2Jun 11, 2013
Semiconductor device and manufacturing method thereof
FUJII KEI4 citations61
US8548021B2Oct 1, 2013
III-nitride semiconductor laser, and method for fabricating III-nitride semiconductor laser
FUJII KEI1 citations51
US9190544B2Nov 17, 2015
Photodiode, optical sensor device, and photodiode manufacturing method
FUJII KEI0 citations40