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KAJIMA DORO KK

Overview
  • Total Patents
    30
About

KAJIMA DORO KK has a total of 30 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and Germany. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are KRAJEWSKI JAN, MEHLDAU & STEINFATH UMWELTTECHNIK GMBH and JOHNSON ALLEN S.

Patent filings in countries

World map showing KAJIMA DORO KKs patent filings in countries
# Country Total Patents
#1 Japan 29
#2 Germany 1

Patent filings per year

Chart showing KAJIMA DORO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fukukawa Mitsuo 11
#2 Asai Kazumitsu 5
#3 Yamaguchi Tatsuya 4
#4 Kabetani Norio 3
#5 Saito Yasushi 3
#6 Miyazaki Kenichi 2
#7 Shinada Kazuo 2
#8 Kinoshita Yoichi 2
#9 Shinohara Kunio 2
#10 Ebisawa Hideji 2

Latest patents

Publication Filing date Title
JPH10298914A Concrete paving device
JPH10192677A Conveyer mixer
JPH10121410A Machinery for layingly leveling pavement material
JPH10121404A Low mu road construction method using semiflexible ganolithic pavement
JPH1037110A Manufacture of design color block
JPH09130937A Burying-back method for c c box
JPH09100519A Elimination device of clogging article in pavement
JPH0967932A Bucket mixer
JPH08295802A Water draining paving material and its production
JPH08218316A Leveling method for pavement tile
JPH08218312A Aggregate scattering apparatus
JPH08144211A Heat-conductive pavement material
JPH0881920A Light reflection type pavement method
JPH07102516A Device for constructing semi-flexible pavement
JPH06316904A Paving
JPH06287906A Pavement engineering method
JPH0610312A Method and apparatus for constructing asphalt protecting layer
JPH05320522A Mixture for natural color paving
JPH05132960A Burying method of common conduit and apparatus therefor
JPH051402A Execution method for joint construction in rolled concrete pavement and device therefor