Akiyoshi Yamashiro

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for removing an accretion from an uptake at the exit of m...
- Patent number 5,827,475
- Issue date Oct 27, 1998
- Mitsubishi Materials Corporation
- Akiyoshi Yamashiro
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Metallurgical furnace installation for use in copper smelting proce...
- Patent number 5,685,892
- Issue date Nov 11, 1997
- Mitsubishi Materials Corporation
- Hiroaki Ikoma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Melt discharging launder and metallurgical furnace installation usi...
- Patent number 5,542,651
- Issue date Aug 6, 1996
- Mitsubishi Materials Corporation
- Hisao Kanazumi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus for charging scrap into a converting furnace
- Patent number 5,497,978
- Issue date Mar 12, 1996
- Mitsubishi Materials Corporation
- Akiyoshi Yamashiro
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for water-granulating calcium ferrite slag
- Patent number 5,468,279
- Issue date Nov 21, 1995
- Mitsubishi Materials Corporation
- Akiyoshi Yamashiro
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for water-granulating slag
- Patent number 5,441,205
- Issue date Aug 15, 1995
- Mitsubishi Materials Corporation
- Hisao Kanazumi
- C21 - METALLURGY OF IRON