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MAZDA EARTH TECHNOLOGIES CO LT

Overview
  • Total Patents
    12
About

MAZDA EARTH TECHNOLOGIES CO LT has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan and EPO (European Patent Office). Its main competitors in its focus markets environmental technology and civil engineering are KOMATSU ENG KK, KAWABE NOKEN SANGYO and TECHNICKA UNIVERZITA VO ZVOLEN.

Patent filings in countries

World map showing MAZDA EARTH TECHNOLOGIES CO LTs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing MAZDA EARTH TECHNOLOGIES CO LTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology
#2 Civil engineering

Top inventors

# Name Total Patents
#1 Shibukawa Takao 4
#2 Kawada Katsuyuki 3
#3 Morishima Yoshio 1
#4 Higaki Takashi 1
#5 Kusaka Katsumi 1
#6 Oda Kenji 1
#7 Kawajiri Eiji 1
#8 Nitanda Tsuruo 1
#9 Amano Yoshiharu 1
#10 Saito Hideji 1

Latest patents

Publication Filing date Title
JP2002266008A Hydraulic tap hole opening machine
JP2002266584A Rod detecting device for boring apparatus
JP2002070027A Concrete sprayer
JP2001317499A Drain device
JP2001304800A Detonating explosive charging device with water draining mechanism
JP2001220985A Alignment device for rock drill
JP2001032661A Drilling device
JP2001012399A Drain device
JP2000326261A Hydraulic striker device
JP2000315428A Polyphase power cable and tunnel excavating system provided with same
JP2000304463A Slag removing apparatus for molten ore vessel
EP0971076A1 Digging and breaking apparatus