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EIGHT CONSULTANTS CO LTD

Overview
  • Total Patents
    11
About

EIGHT CONSULTANTS CO LTD has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are CHONGQING DUOBANG TECHNOLOGY DEV CO LTD, HENAN RUIQI CULTURE COMM CO LTD and Han Changle.

Patent filings in countries

World map showing EIGHT CONSULTANTS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing EIGHT CONSULTANTS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology

Top inventors

# Name Total Patents
#1 Nagai Senji 7
#2 Utsunomiya Yutaka 5
#3 Yoshitake Isamu 2
#4 Hamada Sumio 2
#5 Kimura Takayuki 2
#6 Yoshida Shota 2
#7 Kanbara Norinari 2
#8 Azuma Masaaki 1
#9 Takada Masaharu 1

Latest patents

Publication Filing date Title
JP2009053042A Landslide evaluating method and auxiliary tool for it
JP2006040904A Lighting facilities of tunnel
JP2006022643A Snow melting arrangement
JP2006155495A Tunnel emergency facility
JP2005141937A Underground passage facility
JP2004127845A Lighting facility for tunnel
JP2003217873A Lighting facility for tunnel
JP2003138514A Snow melting equipment
JP2001307110A Method of judging directivity of line group distributed on face
JP2000149163A Landslide detection device
JP2000149176A Landslide observation device