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SEIBU KENSETSU KK

Overview
  • Total Patents
    26
About

SEIBU KENSETSU KK has a total of 26 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, environmental technology and thermal processes are SANSHIN KENSETSU KOGYO KK, BMK IND & HAFENBAU and MATSUMOTO YUKIO.

Patent filings in countries

World map showing SEIBU KENSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 26

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamada Katsuaki 6
#2 Kogashiwa Tsutomu 6
#3 Kumada Hiroshi 5
#4 Kaneko Yuutarou 4
#5 Takizawa Kiwamu 3
#6 Kishida Katsumi 2
#7 Kamata Hiroshi 2
#8 Kataoka Kiyoshi 2
#9 Ishii Masayuki 2
#10 Takimoto Yasushi 2

Latest patents

Publication Filing date Title
JPH10196298A Segment assemling device for shield machine
JPH10121891A Segment for shield lining
JPH10121892A Joint structure of shield segment
JPH08209679A Inside slope structure of waste disposal place
JPS62194315A Method and apparatus for measuring compacting condition of sand column
JPS61179971A Construction of precast reinforced concrete earthquake-proofwall
JPS60226935A Precast reinforced concrete earthquake-proof wall
JPS60187509A Manufacture of precast concrete decorative retaining wall
JPS6096895A Method of removing hardening deposit from pipe
JPS6098012A Hollow double pipe and its anchoring method
JPS6092563A Earth anchor withdrawal method and earth anchor
JPS6073971A Scale changeable gathered house and construction thereof
JPS6062329A Method and apparatus for removing earth anchor
JPS5941510A Measurement of level of sand in forming sand pile
JPS5941514A Improvement and administration work for soft ground
JPS57180733A Construction of building using precast concrete member
JPS5766253A Continuous joist slab constructing method using unbond prestressed beam made of precast concrete
JPS56159445A Shaft assembling method of frame by pillar with precast concrete wall and beam with precast concrete floor
JPS56128876A Vibration resisting construction utilizing cooperation of successive layered walls and frame
JPS55118809A Preparation of fiber reinforced cylinder with partition