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TOKAI KONETSU KOGYO KK

Overview
  • Total Patents
    362
  • GoodIP Patent Rank
    170,053
  • Filing trend
    ⇧ 100.0%
About

TOKAI KONETSU KOGYO KK has a total of 362 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are CIMENTS FRANCAIS ET DES PORTLA, MITSUI SEKIKA SANSHI KK and TASHKENT NI I PI STROITEL.

Patent filings in countries

World map showing TOKAI KONETSU KOGYO KKs patent filings in countries

Patent filings per year

Chart showing TOKAI KONETSU KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kudo Shigeru 23
#2 Mizuno Yoshiaki 19
#3 Kitahama Hiroaki 18
#4 Ito Wataru 17
#5 Satou Kimitoshi 17
#6 Kako Koji 17
#7 Sato Akihiko 17
#8 Kimura Shigeru 16
#9 Tominaga Masakatsu 16
#10 Kato Hiroyuki 15

Latest patents

Publication Filing date Title
JP2019185968A Silicon carbide heater
JP2019124204A Electrode terminal for electric heating catalysts and electric heating catalyst
JP2018203545A Porous silicon carbide composite and silicon carbide heater
JP2018096549A Roller hearth kiln
JP2018070409A Inorganic porous sintered compact and method for producing the same
JP2017083282A Outer tube of double layer protection tube for protecting thermocouple
JP2017036852A Method for installing sensor for treated object detection
JP2017020741A Roller holding structure for roller-hearth furnace
JP2016001529A Heating structure
JP2015124093A Aluminum molten metal resistant silicon nitride sintered compact, and method for producing the same
JP2015089862A NORMAL PRESSURE SINTERED SiC CERAMIC HAVING LOW ELECTRIC RESISTANCE
JP2015011854A Mounting structure of silicon carbide heating element in electric resistance heating furnace
JP2015008112A Silicon carbide heating element and mounting method therefor
JP2014214988A Continuous burning furnace
JP2014202427A Heater fitting structure of heating furnace
JP2014172767A Silicon carbide composite and method of manufacturing the same
JP2014126269A Continuous baking furnace
JP2014122720A Method and device for adjusting atmosphere of pusher type continuous calcination furnace
JP2014117714A Preheater for ladle
JP2014092304A Roller hearth kiln and burning method using the same