Proceedings Of The 66Th Annual Meeting From March 30 to April 1, 1980—Tokyo, JapanTakashi Nakamura; Masami Yamakawa; Shigeru Harasawa; Masaharu Tatsuta; Shigeru Okuda; Saburo Nakazawa; Yoshihisa Tsukamoto; Kazuo Shirakawa; Mamoru Nishizawa; Kazuo Nomoto; Terukazu Muto; Seigo Narai; Yoichi Matsubara; Hisashi Matsuki; Mitsugu Sugiyama; Shuuji Tsuchiya; Teruaki Aoki; Fusahiro Nagao; Yozo Watanabe; Hisao Oguchi; Tatsuji Homma; Yoshiro Niitsu; Ichiro Urushizaki; Seiki Matsuno; Masao Kobari; Toshio Sato; Hirofumi Gonda; Yasuo Hayashida; Eii Karasawa; Hiromitsu Saisho; Takashi Suzuki; Tadao Manabe; Yasuji Nakanuma; Goroku Ohta; Eisei Sasaki; Yoichi Kasai; Yoshio Kuniyasu; Tatsuo Yamakawa; Masao Ohto; Yukihito Tsuchiya; Keiichi Ono; Matsuro Shimane; Kyotaro Kanazawa; Kaoru Shimada; Takeo Iwama; Joji Utsunomiya; Takeshi Oohara; Akihiro Ogino; Akihiro Munakata; Fukunori Kinjo; Masahiro Tada; Yuzo Akasaka; Yoshifumi Yokoyama; Takatoshi Sasaki; Chihiro Koizumi; Masayuki Hayashi; Mineo Tomizawa; Keizo Ohnuki; Takesada Mori; Yoshito Ohashi; Teisuke Kamata; Shunji Futagawa; Keizo Sugimachi; Kiyoshi Inokuchi; Michio Kobayashi; Keisuke Yoshida; Yukio Takano; Terukazu Muto; Yoshio Ishikawa; Nobuyoshi Itoh; Toru Sagayama; Hiroshi Ashida; Mitsuhisa Miyai; Eizo Okamoto; Akio Kyo; Akiyoshi Shu; Morio Nakao; Kozaburo Sugiki · 1980