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TAKENAKA CORP

Overview
  • Total Patents
    205
  • GoodIP Patent Rank
    55,622
  • Filing trend
    ⇩ 66.0%
About

TAKENAKA CORP has a total of 205 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, materials and metallurgy and environmental technology are KNAUF GEB, SHUBOW CALVIN and ETEX BUILDING PERFORMANCE INT SAS.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shinozaki Yukuo 25
#2 Shinozaki Mamoru 19
#3 Harakawa Kenichi 18
#4 Shimizu Takaaki 18
#5 Inaba Kaoru 18
#6 Kiyotomo Haruka 18
#7 Mukai Kazuhiro 18
#8 Okuda Nobuyasu 18
#9 Yamazaki Yuji 18
#10 Nakashima Tomohiro 18

Latest patents

Publication Filing date Title
SG11202012766YA Posted information extraction control device and posted information extraction control program
SG11201907593QA Steel-framed concrete beam and method for constructing steel-framed concrete beam
SG11201907585PA Steel form
EP3540433A1 System for estimating concentration of soil injection agent
EP3539682A1 Subsurface soil remediation method
EP3505263A1 Method for subsurface soil purification
CN109689236A Contaminated soil purification system
US2014238707A1 Building
JP2012245346A Cooking container for microwave oven
WO2010044380A1 Tower-like structure, and method for building same
WO2010029725A1 Magnetic shield system and magnetic shield method
WO2010122598A1 Power supply system
SG126051A1 Excavation apparatus and method
SG130978A1 A method of building to minimise the emission of gases from concrete surfaces
SG121932A1 Mobile building platform
SG129312A1 Mobile building platform
TW200616490A Noise reducing device
WO2006051602A1 Noise reduction apparatus
US2008071136A1 Method and Apparatus for Environmental Setting and Data for Environmental Setting
EP1431459A1 Paving material for absorbing electromagnetic wave and pavement structure using it