Makoto Ebata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron based alloy having low contents of aluminum silicon, magnesium...
- Patent number 5,268,141
- Issue date Dec 7, 1993
- Mitsui Engineering and Ship Building Co., Ltd.
- Tohei Ototani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing an iron-, cobalt- and nickel-base alloy having...
- Patent number 4,999,053
- Issue date Mar 12, 1991
- Mitsui Engineering and Ship Building Co., Ltd.
- Tohei Ototani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing an iron-, cobalt- and nickel-base alloy having...
- Patent number 4,820,485
- Issue date Apr 11, 1989
- Mitsui Engineering and Ship Building Co., Ltd.
- Tohei Ototani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing an iron; cobalt and nickel base alloy having lo...
- Patent number 4,729,787
- Issue date Mar 8, 1988
- Mitsui Engineering and Ship Building Co., Ltd.
- Tohei Ototani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for melting Ti or a high-Ti alloy in CaO refractories
- Patent number 4,710,481
- Issue date Dec 1, 1987
- Mitsui Engineering & Shipbuilding Co., Ltd.
- Toru Degawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES