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AKECHI CERAMICS KK

Overview
  • Total Patents
    392
  • GoodIP Patent Rank
    182,047
About

AKECHI CERAMICS KK has a total of 392 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets materials and metallurgy, environmental technology and machines are WUHAN WINNING TECH CO LTD, BELGE PROD REFRACTAIRES and SANAC SPA.

Patent filings per year

Chart showing AKECHI CERAMICS KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ando Mitsuru 103
#2 Muroi Toshiyuki 76
#3 Kato Yoshinari 76
#4 Kondo Yoshiyuki 34
#5 Oguri Kazumi 33
#6 Aoki Takafumi 28
#7 Takasu Toshikazu 25
#8 Takahashi Shigeaki 24
#9 Okumura Hisatake 22
#10 Kamejima Satoru 21

Latest patents

Publication Filing date Title
JP2016022516A Preheater of continuous casting nozzle
JP2016003812A Graphite crucible
JP2016003161A Graphite crucible
JP2015182911A Method for regulating the compressibility of expanded graphite sheet, and expanded graphite sheet
JP2015178115A Fixing structure of screw for gas supply pipe connection
JP2015163557A Carbonaceous refractory and method of producing the same
JP2015010014A Production method of carbon plate material, and carbon plate material
JP2014140822A Sterilization filter
JP2014105116A Method for producing expanded graphite composite sheet, and expanded graphite composite sheet
JP2014073527A Continuous casting nozzle
JP2014073528A Continuous casting nozzle
JP2014031287A Method for processing expanded graphite sheet
JP2013169560A Suction heating device for preheating long nozzle and preheating method for long nozzle
JP2013141685A Nozzle for continuous graphite casting
JP2013136495A Method for producing dense carbon thin plate, and carbon thin plate
JP2013094817A Graphite nozzle for continuous casting and method for manufacturing the same
JP2013087970A Graphite-containing refractory material
JP2013059936A Laminated sheet
JP2013019526A Friction member and method of manufacturing the same
JP2012170981A Immersion nozzle for continuous casting