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TOUDEN KOGYO KK

Overview
  • Total Patents
    47
About

TOUDEN KOGYO KK has a total of 47 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets measurement and mechanical elements are LUOYANG GUANGXIN CONSTRUCTION GROUP CO LTD, SP OTDEL IZYSKANIYAM I I SOYUZ and I2I PIPELINES LTD.

Patent filings in countries

World map showing TOUDEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 47

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kanezaki Hiroya 6
#2 Yoshii Masaru 4
#3 Miyanaga Takafumi 4
#4 Nakayama Niro 3
#5 Urata Toshimitsu 3
#6 Hamanaga Kimiaki 3
#7 Morioka Yoshito 3
#8 Tanaka Shosuke 3
#9 Ando Yusaku 3
#10 Kamiya Masahiro 2

Latest patents

Publication Filing date Title
JP2002363941A Heat storage type electric snow melting tank
JP2001258181A Alarm for contract current limiter
JP2000232733A Feed controller for electric snow melting apparatus
JPH1172482A Inspection system of fine tube using eddy current flaw detection method
JPH1144528A Measuring apparatus for gap size
JPH1119890A Robot for measuring thickness of bottom plate of tank
JPH10259667A Jack-up device for existing tank
JPH10259668A Reinforce ring structure used in replacement of tank side plate etc.
JPH10253091A Air purifying and temperature regulating apparatus for operation in special environment
JPH10227201A Elongation measuring device for horizontal flange fastening bolt of turbine
JPH10170448A Robot for inspecting inside of iron pipe
JPH1084644A Power source controller for electric road heating
JPH1071976A Stack shell inspection device
JPH1054704A Measuring device of distance between horizontal flange faces for suspending turbine casing
JPH1040723A Lighting system for confined dark place work
JPH09322825A Apparatus for cleaning brush for cleaning tube for heat exchanger
JPH09304540A Remote survey meter and active collimator in the survey meter, as well as measuring method using the remote survey meter
JPH09300186A Grinding system of turbine horizontal surface
JPH09217309A Power supply connection structure of load heating unit
JPH09184283A Supporting structure of inspecting scaffold for boiler furnace