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HATANO KAORU

Overview
  • Total Patents
    20
About

HATANO KAORU has a total of 20 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, environmental technology and electrical machinery and energy are YOU CHUN-GI, ELEC TECH PHOTOELECTRIC TECH DALIAN CO LTD and LEDAZ CO LTD.

Patent filings in countries

World map showing HATANO KAORUs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing HATANO KAORUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatano Kaoru 20
#2 Seo Satoshi 8
#3 Nagata Takaaki 4
#4 Chida Akihiro 4
#5 Yamazaki Shunpei 3
#6 Okano Tatsuya 3
#7 Oikawa Yoshiaki 2
#8 Kawato Shinichi 1
#9 Inoue Tatsunori 1
#10 Osaki Tomofumi 1

Latest patents

Publication Filing date Title
US2012286312A1 Light-emitting device and electronic device using the light-emitting device
US2012273804A1 Light-emitting device and manufacturing method thereof
US2012206038A1 Lighting device
US2011175101A1 Light-emitting device, flexible light-emitting device, electronic device, and method for manufacturing light-emitting device and flexible-light emitting device
US2010123160A1 Light-emitting device, method for manufacturing the same, and cellular phone