Inventor

JANG PIL GUK

KR5 patents

⚠️ This page may combine multiple inventors who share the name “JANG PIL GUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO MEOUNG WHAN

2 patents

US9502603B2Nov 22, 2016

Vertically structured group III nitride semiconductor LED chip and method for manufacturing the same

CHO MEOUNG WHAN1 citations49

US8962362B2Feb 24, 2015

Vertically structured group III nitride semiconductor LED chip and method for manufacturing the same

CHO MEOUNG WHAN1 citations49

EPIVALLEY CO LTD

1 patent

US7622742B2Nov 24, 2009

III-nitride compound semiconductor light emitting device

EPIVALLEY CO LTD50 citations89

WAVESQUARE INC

1 patent

US9012935B2Apr 21, 2015

Vertically structured group III nitride semiconductor LED chip and method for manufacturing the same

WAVESQUARE INC0 citations48

TOBA RYUICHI

1 patent

US8963290B2Feb 24, 2015

Semiconductor device and manufacturing method therefor

TOBA RYUICHI1 citations47