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Dive into the research topics where Oikawa Hatsuhiko is active.

Publication


Featured researches published by Oikawa Hatsuhiko.


Archive | 2008

RESISTANCE WELDING METHOD OF HOLLOW TUBULAR BODY TO PLATE

Takahashi Yasuo; Oikawa Hatsuhiko


Archive | 2008

HIGH STRENGTH STEEL SHEET FOR LAP RESISTANCE WELDING, AND LAP WELDING JOINT

Takahashi Yasuo; Oikawa Hatsuhiko


Archive | 1999

WIDERSTANDSSCHWEISSVERFAHREN FÜR STAHL- UND ALUMINIUM-METALLPLATTEN UND WIDERSTANDSSCHWEISSMATERIAL

Oikawa Hatsuhiko; Takahashi Yasuo; Saito Tohru; Okuda Yutaka; Narita Kazuo; Matsuda Fuminori; Ueno Katsutoshi; Watanabe Goro


Archive | 2013

Spot-welding joint

Watanabe Fuminori; Tanaka Tomohito; Furusako Seiji; Miyazaki Yasunobu; Hamatani Hideki; Oikawa Hatsuhiko


Archive | 2012

STRUCTURAL MEMBER FOR AUTOMOBILE EXCELLENT IN DELAYED FRACTURE CHARACTERISTIC AND STATIC STRENGTH CHARACTERISTIC OF WELDED PART, AND METHOD FOR MANUFACTURING THE SAME

Furusako Seiji; Takahashi Yasuo; Miyazaki Yasunobu; Oikawa Hatsuhiko; Nose Tetsuo


Archive | 2012

PROJECTION WELD JOINT AND METHOD FOR PRODUCTION THEREOF

Oikawa Hatsuhiko; Takahashi Yasuo


Archive | 2011

METHOD AND APPARATUS FOR RESISTANCE SEAM WELDING

Sakiyama Tatsuya; Oikawa Hatsuhiko; Takahashi Yasuo


Archive | 2008

METHOD FOR RESISTANCE WELDING OF HOLLOW TUBE BODY AND SHEET MATERIAL

Takahashi Yasuo; Oikawa Hatsuhiko


Archive | 1995

METHOD FOR RESISTANCE WELDING PLATED STEEL MATERIAL AND ALUMINUM BASE MATERIAL AND CLAD MATERIAL

Ueno Katsutoshi; Matsuda Fuminori; Watanabe Goro; Oikawa Hatsuhiko; Okuda Yutaka; Narita Kazuo


Archive | 2014

ELECTRODE FOR RESISTANCE SPOT WELDING

Sakiyama Tatsuya; Oikawa Hatsuhiko; Takahashi Yasuo

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