Learn more

UNYUSHO DAINI KOWAN KENSETSUKY

Overview
  • Total Patents
    26
About

UNYUSHO DAINI KOWAN KENSETSUKY has a total of 26 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are NIPPON SOLID CO LTD, IZCON CO LTD and KANKEN KK.

Patent filings in countries

World map showing UNYUSHO DAINI KOWAN KENSETSUKYs patent filings in countries
# Country Total Patents
#1 Japan 26

Patent filings per year

Chart showing UNYUSHO DAINI KOWAN KENSETSUKYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Douya Yuuji 9
#2 Tsuji Yoshitaro 9
#3 Okayama Yoshikuni 8
#4 Hirakata Tadayuki 8
#5 Sarazawa Kaoru 7
#6 Funada Kunio 7
#7 Sasaki Mitsuru 7
#8 Sumiya Tsunehiro 5
#9 Koiso Tomotsune 4
#10 Nakagawa Hideki 3

Latest patents

Publication Filing date Title
JP2000073327A Sea water changing type breakwater with floating body bulb
JPH10287454A Fine aggregate
JPH1076341A Reinforced structure manufacturing equipment
JPH1061177A Inner form fixing device, inner form and construction method for placing concrete
JPH09250140A Bar arrangement of one section in manufacturing of concrete caisson
JPH09250138A Bar arrangement method of one section in case of manufacturing of concrete caisson
JPH09250139A Bar arrangement method of one section in case of manufacturing of concrete cisson
JPH09250137A Bar arrangement method of one section in manufacturing of concrete caisson
JPH09249377A Reinforcement unit lifting device
JPH09228380A Manufacture of panel joining type caisson and panel joining type caisson
JPH09195282A Method of connecting floating structures on sea
JPH09195281A Method of installing caisson on sea
JPH06336736A Reinforcement unit manufacturing device
JPH06280268A Automatic caisson manufacturing device
JPH06288092A Form removing method and form removing device
JPH03244708A Ground improvement with movable load
JPH0338492A Water flotation pool
JPH03114992A Construction method for ocean floating structure
JPH02132205A Sinkage correcting construction method of paving concrete board and its device
JPH02132202A Prestress introduction method to concrete material on ground