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ZENKOKU NAMA CONCRETE KOGYO KU

Overview
  • Total Patents
    11
About

ZENKOKU NAMA CONCRETE KOGYO KU has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets machines and measurement are FREDRIKSSON NILS, BECHTEL BYRON ERB and HESS CONSULT GMBH.

Patent filings in countries

World map showing ZENKOKU NAMA CONCRETE KOGYO KUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing ZENKOKU NAMA CONCRETE KOGYO KUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Measurement

Top inventors

# Name Total Patents
#1 Suzuki Kazuo 9
#2 Ito Yasushi 6
#3 Ishimatsu Yoshiaki 3
#4 Takeyama Makoto 2
#5 Ueda Hideo 1
#6 Marui Taketoshi 1
#7 Tsuji Masaaki 1
#8 Ito Yukihiro 1
#9 Sasaki Hisatoshi 1
#10 Nakagawa Katsuhiro 1

Latest patents

Publication Filing date Title
JP2010038865A Method and device for photographing freshly mixed concrete
JP2008268051A Method and system for measuring freshly mixed concrete aggregate particle size
JPH11268028A Method and device for manufacture of concrete
JPH11201881A Capping device of sample in concrete or mortar compression strength test and compression strength testing method of concrete and mortar
JPH08201314A Moisture content measuring method for fine aggregate for concrete and device thereof
JPH08201315A Moisture content measuring method of fine aggregate for concrete and device thereof
JPH079433A Method and apparatus for measuring amount of admixture uncured concrete
JPH06285841A Method for early estimation of concrete unit moisture content and its strength
JPH06191966A Production of specimen
JPH0666694A Preparation of mortar sample for accelerated strength test
JPH03199965A Method for measuring amount of admixture in unhardened concrete