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YAHAGI KENSETSU KOGYO KK

Overview
  • Total Patents
    20
About

YAHAGI KENSETSU KOGYO KK has a total of 20 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 NIHON KANKYO SEIZOU KABUSHIKI KAISHA, SHANGHAI JOHNSON ARCHITECTURAL & ENG DESIGN CONSULTANTS LTD and BRAMI MAX.

Patent filings in countries

World map showing YAHAGI KENSETSU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing YAHAGI KENSETSU KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Kato Mitsuharu 8
#2 Ban Yukio 4
#3 Ikuta Takahiro 4
#4 Isobe Masayuki 3
#5 Ochiai Tatsumi 3
#6 Furuta Tomomoto 2
#7 Okada Masanori 2
#8 Yamada Kenji 2
#9 Kamiya Takashi 1
#10 Kuratani Toshimitsu 1

Latest patents

Publication Filing date Title
JPH1162214A Provisional handrail for stairs
JPH1135118A Auxiliary tool for shifting installation
JPH1130032A Working temporary scaffold
JPH1130031A Temporary scaffold bracket
JPH111929A Method for forming grout for reinforcing steel bar to be penetrated through precast board for retaining wall, and grout injection guide therefor
JPH10259647A Spacer for steel rod
JPH10152997A Earthquake-resistant reinforcing construction method of existing building
JPH1025906A Reinforcing method for existing column in multistory building
JPH09324433A Reinforcing work method for existing earth retaining slope regarding cut face slope or the like
JPH09324435A Mounting structure of reinforcing steel rod material on precast concrete slab for retaining wall
JPH09316819A Joint seal machine for new/old pavement boundary line on paved road
JPH09256645A Existing column reinforcing construction for multilayered building
JPH0868105A Integrally forming method for column and beam in pc wall type construction method
JPH0734464A Reinforced soil construction for cut slope face and concrete precast plate used therefor
JPH06280305A Connection of wall pole and beam body under pc wall type engineering and formation of floor part using its method
JPH0657756A Reinforcing earth process of cut slope face
JPH0610436A Method for constructing beam-equipped slab
JPS6462556A Method of jointing precast concrete floor board
JPS61283505A Method of constituting peripheral formwork in manufacture ofprecast concrete board
JPS5811218A Removal of head of on-site pile