Inventor
EZAKI MIZUNORI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “EZAKI MIZUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
17 patentsUS6678307B2Jan 13, 2004
Semiconductor surface light-emitting device
TOSHIBA KK31 citations92
US6531403B2Mar 11, 2003
Method of etching an object, method of repairing pattern, nitride pattern and semiconductor device
TOSHIBA KK28 citations92
US6381300B1Apr 30, 2002
Exposure mask, exposure mask manufacturing method, and semiconductor device manufacturing method using exposure mask
TOSHIBA KK18 citations92
US7244629B2Jul 17, 2007
Vertical cavity surface emitting laser diode and method for manufacturing the same
TOSHIBA KK19 citations84
US6366639B1Apr 2, 2002
X-ray mask, method of manufacturing the same, and X-ray exposure method
TOSHIBA KK16 citations84
US9341776B2May 17, 2016
Optical interconnection device and method of manufacturing the same
TOSHIBA KK8 citations83
US7068696B2Jun 27, 2006
Vertical-cavity surface emitting laser diode and its manufacturing method
TOSHIBA KK10 citations73
US6660546B2Dec 9, 2003
Method of etching an object, method of repairing pattern, nitride pattern and semiconductor device
TOSHIBA KK7 citations73
US10186838B2Jan 22, 2019
Semiconductor light-emitting element
TOSHIBA KK2 citations71
US10103514B2Oct 16, 2018
Optical semiconductor device and method for manufacturing the same
TOSHIBA KK2 citations69
US8896076B2Nov 25, 2014
Photoelectric conversion element, photoelectric conversion system, and method for production of photoelectric conversion element
TOSHIBA KK2 citations63
US7830937B2Nov 9, 2010
Surface emitting type optical semiconductor device
TOSHIBA KK2 citations62
US7426228B2Sep 16, 2008
Surface emitting type optical semiconductor device
TOSHIBA KK1 citations52
US9755097B2Sep 5, 2017
Semiconductor photoreceiving device
TOSHIBA KK1 citations51
US9594215B2Mar 14, 2017
Semiconductor light-receiving element
TOSHIBA KK0 citations41
US9323003B2Apr 26, 2016
Optical device and manufacturing method thereof
TOSHIBA KK0 citations41
US8855163B2Oct 7, 2014
Optical semiconductor device
TOSHIBA KK0 citations41