About TSUKAMOTO M
About Osaka Univ., Osaka
About MURAI K
About National Inst. Advanced Industrial Sci. and Technol., Osaka
About TANAKA M
About Osaka Univ., Osaka
About Osaka Univ., Osaka
About NAKATA K
About Osaka Univ., Osaka
About USHIO M
About Osaka Univ., Osaka
About レーザー研究
About arc discharge
About negative electrode
About Welding techniques
About Laser irradiation effects and damages
About アーク溶接システム
About トリガ
About 放電
About パルスレーザ照射