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Dive into the research topics where Nobusato Kojima is active.

Publication


Featured researches published by Nobusato Kojima.


Archive | 2009

Galvannealed heat-treated steel material and process for producing the same

Tamotsu Toki; Atsushi Tomizawa; Nobusato Kojima; Kazuya Ishii; Kazuhito Imai; Toyomitsu Nakamura; Naoaki Shimada


Archive | 2008

Strength member for an automobile body, front side member, and side structure for an automobile body

Michitaka Yoshida; Nobusato Kojima; Atsushi Tomizawa; Naoaki Shimada


Archive | 2010

Curved metallic material and process for producing same

Toyomitsu Nakamura; Atsushi Tomizawa; Naoaki Shimada; Nobusato Kojima; Kazuya Ishii; Kazuhito Imai; Tamotsu Toki


Archive | 2010

HEAT TREATED GALVANNEALED STEEL MATERIAL AND A METHOD FOR ITS MANUFACTURE

Tamotsu Toki; Atsushi Tomizawa; Nobusato Kojima; Kazuya Ishii; Kazuhito Imai; Toyomitsu Nakamura; Naoaki Shimada


Isij International | 2017

Liquid Metal Embrittlement of Hot Stamped Galvannealed Boron Steel Sheet

Masaru Takahashi; Masahiro Nakata; Kazuhito Imai; Nobusato Kojima; Nobuo Otsuka


Archive | 2015

HIGH-STRENGTH HOT-FORMED STEEL SHEET MEMBER

Kazuo Hikida; Shinichiro Tabata; Nobusato Kojima; Takahiro Moriki


Archive | 2010

High-strength cold-rolled steel sheet and high-strength plated steel sheet

Jun Haga; Nobusato Kojima


Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 2018

Characterization of Liquid Metal Embrittlement for the Hot Stamped Galvannealed Boron Steel Sheets

Masaru Takahashi; Masahiro Nakata; Nobusato Kojima; Nobuo Otsuka


Archive | 2017

HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME

Shinichiro Tabata; Kazuo Hikida; Nobusato Kojima; Naomitsu Mizui


Archive | 2015

HOT-FORMED STEEL SHEET MEMBER

Kazuo Hikida; Nobusato Kojima; Shinichiro Tabata

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