Mitsui Kensetsu Kabushiki Kaisha

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Reinforcing member for civil and architectural structures
- Patent number 5,580,642
- Issue date Dec 3, 1996
- Mitsui Kensetsu Kabushiki Kaisha
- Tadashi Okamoto
- E04 - BUILDING
Information Patent Grant
Method for the production of fine grain ice and dry clathrate water...
- Patent number 5,164,428
- Issue date Nov 17, 1992
- Mitsui Kensetsu Kabushiki Kaisha
- Tadashi Okamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the production of concrete/mortar by using dry clathrate...
- Patent number 5,092,933
- Issue date Mar 3, 1992
- Mitsui Kensetsu Kabushiki Kaisha
- Tadashi Okamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Damping device in a structure and damping construction and damping...
- Patent number 5,074,086
- Issue date Dec 24, 1991
- Mitsui Kensetsu Kabushiki Kaisha
- Toshiyuki Noji
- E04 - BUILDING
Information Patent Grant
Damping device in a structure and damping construction and damping...
- Patent number 4,987,710
- Issue date Jan 29, 1991
- Mitsui Kensetsu Kabushiki Kaisha
- Toshiyuki Noji
- E04 - BUILDING
Information Patent Grant
Damping device in a structure and damping construction and damping...
- Patent number 4,987,711
- Issue date Jan 29, 1991
- Mitsui Kensetsu Kabushiki Kaisha
- Toshiyuki Noji
- E04 - BUILDING
Information Patent Grant
Damping device in a structure
- Patent number 4,972,636
- Issue date Nov 27, 1990
- Mitsui Kensetsu Kabushiki Kaisha
- Toshiyuki Noji
- E04 - BUILDING
Information Patent Grant
Damping device in a structure and damping construction and damping...
- Patent number 4,953,330
- Issue date Sep 4, 1990
- Mitsui Kensetsu Kabushiki Kaisha
- Toshiyuki Noji
- E04 - BUILDING
Information Patent Grant
Process for manufacturing of structural reinforcing material
- Patent number 4,770,832
- Issue date Sep 13, 1988
- Mitsui Kensetsu Kabushiki Kaisha
- Tadashi Okamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of producing resin concrete
- Patent number 4,758,610
- Issue date Jul 19, 1988
- Mitsui Kensetsu Kabushiki Kaisha
- Okamoto Tadashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Reinforced structural material and reinforced fibrous inorganic str...
- Patent number 4,684,567
- Issue date Aug 4, 1987
- Mitsui Kensetsu Kabushiki Kaisha
- Tadashi Okamoto
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for constructing an enlarged tunnel and apparatus for formin...
- Patent number 4,618,298
- Issue date Oct 21, 1986
- Mitsui Kensetsu Kabushiki Kaisha
- Shigeo Takamiya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Driving process of enlarged tunnel
- Patent number 4,569,616
- Issue date Feb 11, 1986
- Mitsui Kensetsu Kabushiki Kaisha
- Yoshiyuki Takahashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield machine
- Patent number 4,558,906
- Issue date Dec 17, 1985
- Mitsui Kensetsu Kabushiki Kaisha
- Shigeo Takamiya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield driving process for enlargement
- Patent number 4,530,621
- Issue date Jul 23, 1985
- Mitsui Kensetsu Kabushiki Kaisha
- Toshio Furuta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for preventing blockage in distillation column of treatment...
- Patent number 4,345,975
- Issue date Aug 24, 1982
- Mitsui Kensetsu Kabushiki Kaisha
- Hideshi Abe
- C01 - INORGANIC CHEMISTRY

Mitsui Kensetsu Kabushiki Kaisha

Organization

Patents Grantslast 30 patents

Reinforcing member for civil and architectural structures

Method for the production of fine grain ice and dry clathrate water...

Method for the production of concrete/mortar by using dry clathrate...

Damping device in a structure and damping construction and damping...

Damping device in a structure and damping construction and damping...

Damping device in a structure and damping construction and damping...

Damping device in a structure

Damping device in a structure and damping construction and damping...

Process for manufacturing of structural reinforcing material

Process of producing resin concrete

Reinforced structural material and reinforced fibrous inorganic str...

Method for constructing an enlarged tunnel and apparatus for formin...

Driving process of enlarged tunnel

Shield machine

Shield driving process for enlargement

Process for preventing blockage in distillation column of treatment...