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KORONA KK

Overview
  • Total Patents
    14
About

KORONA KK has a total of 14 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes and environmental technology are XUZHOU COMB CONTROL TECHNOLOGY, SAFMAT and BRAY BURNERS LTD.

Patent filings in countries

World map showing KORONA KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing KORONA KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Koyama Isamu 4
#2 Matsubara Hiroyuki 4
#3 Koizumi Kazuhiko 3
#4 Otsuka Sadamitsu 2
#5 Eto Tasaburo 2
#6 Ishii Akira 1
#7 Inaba Yasuhide 1
#8 Kamei Masamichi 1
#9 Etou Tasaburou 1

Latest patents

Publication Filing date Title
JP2010008032A Heat source supply device for heating equipment
JP2009227561A Method for producing nanocarbon using waste tire carbon
JP2009227951A Carbon ceramic coating material for heat and corrosion resistance using waste tire carbon
JP2009228197A Method for producing carbon fiber by utilizing waste tire tar
JP2009227560A Carbon electrode using waste tire carbon
JP2009174837A Heating-facility heat source supply device
JP2003027241A Method for converting carbon dioxide to combustible gas by plasma gaseous phase reaction
JPH04169708A Low-nox burner
JPH04155107A Low nox burner
JPS60232408A Liquid fuel combustion apparatus
JPS58164918A Liquid-firing combustion apparatus for liquefied petroleum gas
JPS5381180A Leak detecting method of shutting valve for fuels
JPS5230947A Hot water boiler
JPS5231997A Carbon dioxide producer