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ERA KENZO

Overview
  • Total Patents
    11
About

ERA KENZO has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are IKEDA KENSETSU KOGYO KK, KOBERUKO KENKI ENG KK and YUA TEC KK.

Patent filings in countries

World map showing ERA KENZOs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing ERA KENZOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Era Kenzo 11

Latest patents

Publication Filing date Title
JPH0978834A Concrete compaction vibrator
JPH08143268A Bucket gate opening/closing device
JPH08108421A Form lifting attachment and form lifting operation vehicle
JPH0842145A Concrete bucket and concrete plant
JPH07315757A Unifixed form object conveying bucket
JPH07158272A Operating oil charging device for bucket gate opening and closing device
JPH0734482A Gate opening/closing device for bucket
JPH05112920A Form drawing-off attachment and form drawing-off service vehicle
JPS63197759A Mold frame clamping apparatus
JPS63125775A Method for clamping concrete slide sheet, and bolt and hydraulic cylinder
JPS637470A Mold frame clamping apparatus