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YAMAHA KAKO KENSETSU KK

Overview
  • Total Patents
    46
About

YAMAHA KAKO KENSETSU KK has a total of 46 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and environmental technology are YAMAGUCHI KIKAI KOGYO KK, SHINGIJUTSU KAIHATSU KK and ICONKRETE 2012 S L.

Patent filings in countries

World map showing YAMAHA KAKO KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 46

Patent filings per year

Chart showing YAMAHA KAKO KENSETSU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hasegawa Yoshinori 36
#2 Hasegawa Ninsoku 8
#3 Hasegawa Yasuko 5
#4 Abe Shiyoujiyuurou 1
#5 Ikeda Kosaku 1
#6 Hasegawa Tsugunori 1

Latest patents

Publication Filing date Title
JP2007291618A Submerged structure and submerging method
JP2004263470A Caisson method
JP2004250907A Sole plate construction method of underground structure
JP2004250859A Sole plate construction method of open caisson
JP2004204475A Reinforcing method for existing underground structure, and reinforcing structure
JP2004156205A Underground construction and construction method therefor
JP2003321843A Immersion structure and immersion method
JP2003293378A Jacking device and method for caisson
JP2002088771A Method for constructing structure with enlarged bottom
JP2000309926A Caisson method and caisson having elevator
JPH11349286A Lifting and lowering device
JPH11343734A Construct method for concrete structure
JPH10280356A Bulkhead and its construction method
JPH10265183A Suspension lowering device
JPH09216794A Automatic continuously press-fitting device
JPH08269976A Caisson constructing method
JPH09177088A Underground structure and its bottom plate constructing method
JPH09158193A Caisson construction method and construction facility
JPH0971942A Caisson and construction method of continuous wall using the caisson and support structure of retaining wall
JPH08291542A Water catchment well