Tomoo Takahashi

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Gamagori, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-bonding methods for blast furnace slag or its grading adjusted...
- Patent number 6,936,673
- Issue date Aug 30, 2005
- Takemoto Yushi Kabushiki Kaisha
- Hiroyuki Mitsufuji
- C21 - METALLURGY OF IRON
Information Patent Grant
Agents for and method of reducing the fluidity drop of hydraulic ce...
- Patent number 5,919,881
- Issue date Jul 6, 1999
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Anti-bonding methods for blast furnace slag or its grading adjusted...
- Publication number 20050065306
- Publication date Mar 24, 2005
- Kokan Mining Co., Ltd., a corporation of Japan
- Hiroyuki Mitsufuji
- C21 - METALLURGY OF IRON
Information Patent Application
Anti-bonding agents and methods for blast furnace slag or its gradi...
- Publication number 20030110896
- Publication date Jun 19, 2003
- Kokan Mining Co., Ltd.
- Hiroyuki Mitsufuji
- C21 - METALLURGY OF IRON