Learn more

DAICHI KOEI KK

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    242,101
About

DAICHI KOEI KK has a total of 16 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are NOWOSIELSKI OLGIERD, CHONGQING PENGSHUI PENGSHUANG TECHNOLOGY CO LTD and PING CAO.

Patent filings in countries

World map showing DAICHI KOEI KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing DAICHI KOEI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Omaki Shinichi 11
#2 Omaki Kazuo 5
#3 Oomaki Shinichi 5
#4 Kumagai Satoru 3
#5 Yamauchi Hiroshi 1
#6 Fujii Shinichi 1

Latest patents

Publication Filing date Title
JP2019138062A Floor slab drainage pipe, and bridge deck drainage system construction method using the same
JP2014169591A Floor slab drainage pipe, and bridge deck drainage system construction method using the same
JP2013151840A Cylindrical tube hanger and bridge face drainage pipe installation method using cylindrical tube hanger
JP2012162960A Vertical joint structure of bridge
JP2012012766A Sealing device for structure elastic part
JP2011127297A Drainage device for bridge
JP2011122321A Bearing device for bridge
JP2009155812A Bridge face drainage treatment system
JP2009138477A Expansion device for sidewalk
JP2009138478A Rc column reinforcing method
JP2009138479A Temporary restoration method associated with removal of bridge expansion device
JP2006104752A Draining system inside tunnel
JP2006089972A Bridge surface drain treatment system
JP2001329509A Bridge deck drain ditch
JP2001098513A Steel form and method for forming bridge drop preventing block
JP2001073320A Bridge expansion device