NICHIA KAGAKU KOGYO KABUSHIKI

Overview

About

NICHIA KAGAKU KOGYO KABUSHIKI has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, China and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, semiconductors and optics are SHIMIZU YOSHINORI, FOSHAN NATIONSTAR PHOTOELECTRIONICS CO LTD and PHILIPS LUMILEDS LIGHTNG CO LLC.

Patent filings in countries

#	Country	Total Patents
#1	United States	6
#2	China	2
#3	Republic of Korea	2
#4	Hong Kong	1
#5	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Electrical machinery and energy
#2	Semiconductors
#3	Optics
#4	Basic materials chemistry
#5	Environmental technology
#6	Surface technology and coating
#7	Micro-structure and nano-technology

#	Technology
#1	Semiconductor devices
#2	Optical systems
#3	Materials for miscellaneous applications
#4	Climate change mitigation in buildings
#5	Special electric heating or lighting
#6	Electric discharge tubes
#7	Nanostructure applications
#8	Single-crystal-growth
#9	Devices using light amplification
#10	Coating metallic material

Publication	Filing date	Title
US2001001207A1	2000-12-15	Light emitting device and display
KR20000016589A	1998-04-09	Method of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor device