Kenzo Yamada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a flow rate of gas for prereducing ore and a...
- Patent number 5,183,495
- Issue date Feb 2, 1993
- NKK Corporation
- Tatsuro Ariyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting reduction of iron ore and apparatus therefor
- Patent number 5,065,985
- Issue date Nov 19, 1991
- NKK Corporation
- Kenji Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting reduction of iron ore
- Patent number 5,000,784
- Issue date Mar 19, 1991
- NKK Corporation
- Kenji Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for smelting and reducing iron ores
- Patent number 4,988,079
- Issue date Jan 29, 1991
- NKK Corporation
- Kenji Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting and reducing iron ores
- Patent number 4,936,908
- Issue date Jun 26, 1990
- NKK Corporation
- Kenji Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing steel through smelting reduction
- Patent number 4,792,352
- Issue date Dec 20, 1988
- Nippon Kokan Kabushiki Kaisha
- Akichika Ozeki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for adjusting chemical composition of molten pig iron tapped...
- Patent number 4,601,749
- Issue date Jul 22, 1986
- Nippon Kokan Kabushiki Kaisha
- Kenzo Yamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of treating molten slags in steel making process
- Patent number 4,102,675
- Issue date Jul 25, 1978
- Nippon Kokan Kabushiki Kaisha
- Yoshio Miyashita
- C21 - METALLURGY OF IRON

Kenzo Yamada

Person

Patents Grantslast 30 patents

Method for controlling a flow rate of gas for prereducing ore and a...

Method for smelting reduction of iron ore and apparatus therefor

Method for smelting reduction of iron ore

Apparatus for smelting and reducing iron ores

Method for smelting and reducing iron ores

Method for manufacturing steel through smelting reduction

Method for adjusting chemical composition of molten pig iron tapped...

Method of treating molten slags in steel making process