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Dive into the research topics where Heijiro Kawakami is active.

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Featured researches published by Heijiro Kawakami.


SAE transactions | 1982

Effect of chemical composition on sag resistance of suspension spring

Heijiro Kawakami; Yoshiro Yamada; S. Ashida; Kiyoshi Shiwaku

Effet de la composition chimique sur la resistance a la deformation (fleche) des ressorts de suspension


Archive | 1987

COIL OF TAPERED WIRE

Heijiro Kawakami; Yasunobu Kawaguchi; Kozo Katsube; Mamoru Murahashi; Susumu Takada


Archive | 1970

APPARATUS FOR MECHANICALLY REMOVING THE SCALE FROM THE PERIPHERAL SURFACE OF A HOT ROLLED WIRE MATERIAL

Heijiro Kawakami; Yoshimi Nakamura


Archive | 1974

Method of cooling steel wire

Tatsu Fujita; Heijiro Kawakami; Yoshiro Yamada; Tetsuo Yamada


Archive | 1994

Continuous dry drawing method and apparatus therefor

Heijiro Kawakami; Kozo Katsube; Yasuyuki Kanesada; Kohro Takatsuka; Katsuyuki Sadakane


Archive | 1981

Method of vibrating coiled wires

Heijiro Kawakami; Katsumasa Tanaka; Seiichi Kamamoto; Kazuo Sato


Archive | 1973

Device for continuously treating wires

Heijiro Kawakami; Yasunobu Kawaguchi; Hazime Fukinbara


Archive | 1990

Method for processing a vibratory surface

Katsumasa Tanaka; Hitoshi Satoh; Heijiro Kawakami; Nobuaki Marukawa


Isij International | 1986

Development of Galvanized High-strength High-carbon Steel Wire

Yukio Yamaoka; Kazuichi Hamada; Hideyoshi Tsubono; Heijiro Kawakami; Yasuhiro Oki; Yasunobu Kawaguchi


Archive | 1984

STEEL FOR COLD FORGING HAVING SUPERIOR SUITABILITY TO CARBONITRIDING

Heijiro Kawakami; Yoshitake Matsushima; Morifumi Nakamura

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