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TOKAI CONCRETE IND CO LTD

Overview
  • Total Patents
    14
About

TOKAI CONCRETE IND CO LTD has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy are TENRYU SANGYO KK, YIXING JICHUANG NEW MAT TECH CO LTD and NAGATA NOBUYOSHI.

Patent filings in countries

World map showing TOKAI CONCRETE IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing TOKAI CONCRETE IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Inaguma Tadashi 6
#2 Nakajima Yoshinobu 2
#3 Fukutome Mitsuji 1
#4 Ando Kenji 1
#5 Kitagawa Koichi 1
#6 Kon Yoshiaki 1
#7 Kawabe Kojiro 1
#8 Kashiwatani Hiroyuki 1
#9 Miyamae Shinji 1
#10 Ono Hideaki 1

Latest patents

Publication Filing date Title
JP2007063808A Crack repairing tool for concrete member
JP2006125609A Heat insulation cold reserving panel of dike of cryogenic liquid storage tank, and heat insulation cold reserving structure
JP2005046059A Method for field artificial proliferation of foliar thallus and material utilizing foliar thallus proliferated by the method for artificial proliferation therefor
JP2003268735A Protective wall for road
JP2002161535A Pliers
JP2001082065A Deposit removing device for front attachment
JP2000320187A Connection pole
JP2001287974A Glass solidification composition and glass-solidified product
JP2001287915A Method of manufacturing hardened foam
JP2000296508A Method for molding cement product and form for molding
JP2001107498A Precast floor board laying structure and method
JPH11151499A Treatment at original position of muddy water of high water content and device therefor
JP2000006135A Prestress introduction method for high prestress introduction member, and jig therefor
JPH11182097A Connection pole