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OHKI CORP

Overview
  • Total Patents
    16
About

OHKI CORP has a total of 16 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy are MONTVILA VINTSAS V, DYFLEX HOLDINGS KK and VOLG G ARKHITEKTURNO STRO.

Patent filings in countries

World map showing OHKI CORPs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

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

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Nakane Hiroshi 9
#2 Ogawa Masa 7
#3 Arakawa Gen 6
#4 Kamura Hisaya 4
#5 Ito Shigeki 4
#6 Hirasawa Masami 3
#7 Kawahara Mutsuto 2
#8 Imazu Yoshiaki 2
#9 Ikeda Toshio 2
#10 Kakeo Toshiaki 2

Latest patents

Publication Filing date Title
JP2005009172A Structure and method for joining concrete-filled square steel-pipe column and reinforced concrete beam together
JP2004353244A Joint structure of steel pipe column and foundation
JP2004293068A Floating floor structure constructing method
JP2004218201A Differential-settlement controllable foundation structure of structure
JP2004168573A Underwater antiwashout type water permeable mortar
JP2004116171A Wall unit having damper incorporated therein, and building wall construction method
JP2003328530A Mounting device and installing method of plate-like reforming material to building outer wall
JP2003278405A Damper in building
JP2003278402A Piloti building with built-in damper
JP2003278389A Aseismatic reinforcing structure of column for building
JP2003193489A Base-isolated foundation structure capable of controlling differential settlement of architectural structure
JP2002269105A Device for searching and recording merchandise database, and method for searching merchandise database and recording retrieval result
JP2002074562A System/method for risk management in emergency mode and maintenance monitoring management in building or the like and digital filing system thereof
JP2001251725A Electric wiring box for information panel equipment for housing and the like
JP2000143323A Water-permeable injection mortar and prepacked concrete
JP2000096580A Earthquake-resistant and base isolating structure for building and civil engineering structure