Akihiko Takahashi, Takuya Hara, Welding Research Council (U.S.), Hiroyuki Ogawa, Martin Prager, Russell D. Kane, Michael S. Cayard, A. Ikeda, A. Nakamura, J. Kushida, Clifford W. Petersen, Salah E. Mahmoud · 2009
Akio Ikeda, Martin Prager, Keniti Amano, Welding Research Council (U.S.), Fumimaru Kawabata, Hideo Abe, Junichi Kobayashi, Hiroshi Ouchi, Hidesato Mabuchi, Tetsuo Kikutake, Yoshiyuki Watanabe, Hajime Ishikawa, Hiroshi Tamehiro, Hiroyuki Ogawa, M. Tvrdy, V. Vodarek, B. Molinek, J. Purmensky, A. J. Griffiths, R. B. Hutchings, A. Turnbull, M. F. Galis, G. Guntz · 2009