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OSAKA HARUE

Overview
  • Total Patents
    18
About

OSAKA HARUE has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are LUMINESCENCE TECHNOLOGY CORP, HERRON NORMAN and HWANG SEOK-HWAN.

Patent filings in countries

World map showing OSAKA HARUEs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing OSAKA HARUEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Osaka Harue 18
#2 Ohsawa Nobuharu 15
#3 Seo Satoshi 8
#4 Suzuki Tsunenori 6
#5 Shitagaki Satoko 6
#6 Nowatari Hiromi 5
#7 Kawakami Sachiko 4
#8 Takasu Takako 3
#9 Ushikubo Takahiro 3
#10 Suzuki Hiroki 1

Latest patents

Publication Filing date Title
US2013204003A1 Carbazole compound, light-emitting element, light-emitting device, electronic device, and lighting device
US2012330025A1 Triarylamine compound, light-emitting element, light-emitting device, electronic device, and lighting device
US2012302762A1 Carbazole compound, light-emitting element, light-emitting device, electronic device, and lighting device
US2012197020A1 Heterocyclic compound
US2012091887A1 Carbazole compound, material for light-emitting element, organic semiconductor material, light-emitting element
US2011172441A1 Method for synthesis of anthracene derivative