Takamitsu Murokawa

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Itoigawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Powdered quick-setting agent, quick-setting material, quick-setting...
- Patent number 11,691,919
- Issue date Jul 4, 2023
- DENKA COMPANY LIMITED
- Takamitsu Murokawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spraying material and spray technique employing the same
- Patent number 7,618,490
- Issue date Nov 17, 2009
- Denki Kagaku Kogyo Kabushiki Kaisha
- Yasuhiro Nakashima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
POWDERED QUICK-SETTING AGENT, QUICK-SETTING MATERIAL, QUICK-SETTING...
- Publication number 20200385311
- Publication date Dec 10, 2020
- DENKA COMPANY LIMITED
- Takamitsu MUROKAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Spraying material and spray technique employing the same
- Publication number 20070054059
- Publication date Mar 8, 2007
- Yasuhiro Nakashima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES