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NITRIDE SEMICONDUCTOR CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    194,306
  • Filing trend
    0.0%
About

NITRIDE SEMICONDUCTOR CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets semiconductors and micro-structure and nano-technology are HEXAGEM AB, CEA STEPHEN M and FRANK MARTIN M.

Patent filings in countries

World map showing NITRIDE SEMICONDUCTOR CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 China 1
#3 Taiwan 1
#4 United States 1

Patent filings per year

Chart showing NITRIDE SEMICONDUCTOR CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Muramoto Yoshihiko 9
#2 Sakai Shiro 6
#3 Kimura Masahiro 5
#4 Wada Naoki 4
#5 Noda Taku 4
#6 Kawano Shunsuke 3
#7 Nagao Tatsuhiko 2
#8 Sano Hiroji 2
#9 Nakano Yoshinori 2
#10 Sato Toshiaki 2

Latest patents

Publication Filing date Title
JP2020057749A UV-LED and display
JP2018111246A Light source for three-dimensional printer and three-dimensional printer
JP2018014369A UV-LED device
JP2017017265A Light-emitting device
JP2016042534A Method for manufacturing indium-gallium-nitrogen-based compound semiconductor light emitting device and light wavelength adjusting method
JP2010103429A Method of manufacturing gallium nitride-based light-emitting device
JP2008028209A Light emitting device
JP2008021932A Light emitting device
JP2007129035A Ultraviolet phosphor cap
JP2007117223A Coaster
JP2005317823A Gallium nitride system light emitting device
JP2005311119A Gallium nitride-based light emitting device
JP2005118207A Ultraviolet irradiator and ultraviolet irradiation unit
JP2005118208A Eyelash former
JP2004186509A Gallium nitride system compound semiconductor device