Inventor
YAMAGUCHI NORIHIKO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS7675956B2Mar 9, 2010
Vertical cavity surface emitting laser and method for manufacturing the same
SONY CORP11 citations84
US8385381B2Feb 26, 2013
Vertical cavity surface emitting laser
SONY CORP12 citations83
US8022424B2Sep 20, 2011
Semiconductor device and method of manufacturing it
SONY CORP8 citations83
US7423294B2Sep 9, 2008
Semiconductor light-emitting device
SONY CORP8 citations73
US7920615B2Apr 5, 2011
Surface-emitting laser diode and method of manufacturing the same
SONY CORP6 citations62
US7791085B2Sep 7, 2010
Semiconductor light emitting apparatus
SONY CORP5 citations62
US8035187B2Oct 11, 2011
Semiconductor light receiving element and optical communication system
SONY CORP0 citations52
US7873092B2Jan 18, 2011
Laser diode
SONY CORP1 citations52