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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for treatment of sludge deposit
Patent number
4,190,372
Issue date
Feb 26, 1980
Takenaka Komuten Co., Inc.
Atsushi Takagi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus and method for multiple spindle kneading for improving gr...
Patent number
4,084,383
Issue date
Apr 18, 1978
Takenaka Komuten Co., Ltd.
Yoshinori Kukino
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Device for solidifying sludgy material in a surface layer
Patent number
4,069,678
Issue date
Jan 24, 1978
Takenaka Komuten Co., Inc.
Mitsuo Miura
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method for constructing a reliable foundation in soft soil formations
Patent number
4,065,928
Issue date
Jan 3, 1978
Takenaka Komuten Company, Ltd.
Atsushi Takagi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method of reforming the ground
Patent number
4,065,933
Issue date
Jan 3, 1978
Takenaka Komuten Company, Ltd.
Ichiro Katayama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Device for constructing a foundation in soft soil formations
Patent number
4,063,424
Issue date
Dec 20, 1977
Takenaka Komuten Co., Ltd.
Atsushi Takagi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Apparatus and method for solidification of sludges
Patent number
4,043,909
Issue date
Aug 23, 1977
Takenaka Komuten Co., Ltd.
Masaaki Endo
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Concrete breaker
Patent number
3,998,201
Issue date
Dec 21, 1976
Takenaka Komuten Company, Ltd.
Mitsuo Miura
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Apparatus for forming reinforced concrete wall
Patent number
3,990,200
Issue date
Nov 9, 1976
Takenaka Komuten Company, Ltd.
Takato Kawasaki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Artificial land structure framework
Patent number
3,942,291
Issue date
Mar 9, 1976
Takenaka Komuten Co., Ltd.
Yasuhiro Hirata
E04 - BUILDING
Information
Patent Grant
Process for reinforced concrete wall forming
Patent number
3,938,292
Issue date
Feb 17, 1976
Takenaka Komuten Company, Ltd.
Takato Kawasaki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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