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MORIMOTOGUMI KK

Overview
  • Total Patents
    49
About

MORIMOTOGUMI KK has a total of 49 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are MERZ VOLKER, CAMWORTH TECHNOLOGIES LTD and OKUMURA KIKAI SEISAKUSHO KK.

Patent filings in countries

World map showing MORIMOTOGUMI KKs patent filings in countries
# Country Total Patents
#1 Japan 49

Patent filings per year

Chart showing MORIMOTOGUMI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Shafts

Top inventors

# Name Total Patents
#1 Aoki Kenichi 13
#2 Watanabe Eiji 12
#3 Okamoto Akizou 8
#4 Fukuda Yoshio 5
#5 Nishiguchi Keiichi 4
#6 Asakuma Masao 4
#7 Yamaguchi Shinichi 3
#8 Matsuura Takashi 3
#9 Sakai Naoji 3
#10 Okamoto Terumi 3

Latest patents

Publication Filing date Title
JP2006283526A Shaft construction method, water cut-off member of steel sheet pile and press-in method of steel sheet pile
JP2006144426A Manhole structure
JP2006057389A Fixing structure for horizontal sheathing
JP2006057242A Construction method for earth retaining wall
JP2005113623A Subsoil water generating mechanism
JP2005068704A Water sealing pipe jacking method of entrance in pipe jacking work and cylindrical packing used for the same
JP2005042305A Starting structure and method and arrival structure and method of excavator
JP2005009180A Arrival structure for excavator
JP2005009377A Sound insulation structure for blower
JP2004346559A Joint member
JP2004003325A Pick for digging
JP2004324221A Construction method for vertical shaft made of reinforced concrete, and auxiliary casing for use in the same
JP2004250897A Earth retaining wall construction method
JP2004237200A Milling plant
JP2004169411A Portal cut off device of shaft in pipe jacking execution
JP2004131996A Start and arrival structure of excavator
JP2004124584A Shaft for pipe-jacking construction work
JP2004076305A Start/arrival section structure of shaft and its construction method
JP2003184799A Blower
JP2003161097A Survey system for tunnel boring machine