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TAKENAKA DOBOKU

Overview
  • Total Patents
    193
  • GoodIP Patent Rank
    85,191
  • Filing trend
    ⇧ 166.0%
About

TAKENAKA DOBOKU has a total of 193 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, civil engineering and materials and metallurgy are GECOSS CORP, KUMAGAI GUMI CO LTD and SHANGHAI JIANGONG CONSTR MATERIAL CO LTD.

Patent filings in countries

World map showing TAKENAKA DOBOKUs patent filings in countries
# Country Total Patents
#1 Japan 192
#2 United States 1

Patent filings per year

Chart showing TAKENAKA DOBOKUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujii Yoshibumi 30
#2 Oota Yoshitomo 24
#3 Hirai Taku 22
#4 Onishi Tsuneyasu 19
#5 Fukumoto Tadahiro 16
#6 Kon Nobuaki 15
#7 Tsukuni Shoichi 14
#8 Ichikawa Akio 13
#9 Kanzaki Yasushi 12
#10 Morita Hideto 12

Latest patents

Publication Filing date Title
JP2019065690A Automatic control device of vibrator, automatic compaction system of concrete and automatic compaction method of concrete
JP2020020137A Noise reduction device
JP2020000952A Treatment method and treatment system of organic wastewater
JP2019210751A Reinforcement structure of concrete structure, and reinforcing method of concrete structure
JP2019199708A Method for monitoring tunnel working face
JP2019138047A Ground improvement method and ground improvement device using mechanical stirring deep layer mixing method
JP2019127793A Sinkage suppression structure for sinkage suppression object
JP2019124484A Portable terminal device and survey program
JP2019105471A Simple monitoring method of tunnel working face and measurement device for horizontal monitor used for the method
JP2019028581A Method for measuring grain size of granular material
JP2018119902A Method of automatic marking to ceiling surface and unmanned flying object for automatic marking
JP2018096770A Method for automatic setting-out to ceiling plane and unmanned flying body for automatic setting-out
JP2017210753A Ground liquefaction prevention method
JP2017177515A Fiber base material for placing concrete and so on
JP2017125300A Reducing apparatus for noise upon construction of tunnel
JP2017096045A Liquefaction countermeasure construction method of underground structure
JP2017057618A Method for preventing liquefaction of ground
JP2017036546A Method for real time visualization of temperature measurement information in concrete structure pipe cooling system
JP2016113803A Pipe extraction jig for use in non-widening agf method
JP2016069908A Non-widening agf method and natural ground improvement structure by the same method as well as jig for use in the same method