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Dive into the research topics where Wataru Nagai is active.

Publication


Featured researches published by Wataru Nagai.


Archive | 2009

Iron raw material and manufacturing method therefor

Wataru Nagai; Hisashi Nakamura; Takenori Sato; 壽志 中村; 毅典 佐藤; 渉 永井


Archive | 2008

Iron bath type smelting reduction furnace

Hisashi Nakamura; Noriyuki Urabe; Kazuhisa Fukuda; Wataru Nagai; Fumiaki Matsumoto


Archive | 2008

Process for producing pre-reduced iron

Hiroki Gofuku; Yuki Kuwauchi; Wataru Nagai; Kazuhisa Fukuda; Takashi Sawai


Archive | 2007

Method for producing pre-reduced iron

祐輝 ▲桑▼内; Kazuhisa Fukuda; Yuki Kuwauchi; Hiroki Mifuku; Wataru Nagai; Takashi Sawai; 浩樹 御福; 渉 永井; 隆 澤井; 和久 福田


Archive | 2002

COLD IRON SOURCE MELTING METHOD EXCELLENT IN HEAT CONDUCTIVE EFFICIENCY

Masao Iguchi; Wataru Nagai; Tsutomu Yamazaki; 井口 雅夫; 山崎 強; 永井 渉


Archive | 2009

Procédé de production de fer réduit

Takashi Sawai; 隆 澤井; 祐輝 ▲桑▼内; Yuki Kuwauchi; Takanori Satoh; 毅典 佐藤; Wataru Nagai; 永井 渉; Kazuhisa Fukuda; 和久 福田; Kazuo Oonuki; 大貫 一雄


Archive | 2008

Four de réduction par fusion du type à bain de fer

Hisashi Nakamura; Noriyuki Urabe; Kazuhisa Fukuda; Wataru Nagai; Fumiaki Matsumoto


Archive | 2008

Procédé de fabrication d'éponge de fer

Hiroki Gofuku; Yuki Kuwauchi; Wataru Nagai; Kazuhisa Fukuda; Takashi Sawai


Archive | 2008

PRODUCING METHOD OF DIRECT REDUCED IRON

Hiroki Gofuku; Yuki Kuwauchi; Wataru Nagai; Kazuhisa Fukuda; Takashi Sawai


Archive | 2005

Method for producing molten pig iron, and converter steelmaking method

Hiroshi Hirata; Yuki Kuwauchi; Hiroki Mifuku; Wataru Nagai; Akira Nobemoto; Tsutomu Yamazaki; 強 山崎; 浩 平田; 明 延本; 浩樹 御福; 祐輝 桑内; 渉 永井

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