by YONEZAWA TOSHIO, NAGANO HIROO, OKADA YASUTAKA, USUDA HIROSHI, SASAKURI SHINYA, YAMANAKA KAZUO, ONIMURA YOSHIROU, MINAMI TAKAO
Year of Publication 22.12.1984

by YAMADA SEIKICHI, SASAKI KOUICHI, SAKUMOTO YOSHIROU, TSUJI ICHIROU, USUDA HIROSHI, KAWAI HISATAKA, WATANABE KAZUNORI
Year of Publication 17.12.1983

by TSUJI ICHIROU, TAKEIRI TOSHIKI, USUDA HIROSHI, KAWAI HISATAKA, YUGE MAKOTO, SAHIRA TATEAKI, ITOU HITOMI, KOJIMA TOSHIO
Year of Publication 01.07.1983

by TSUJI ICHIROU, ITOU AKI, TAKEIRI TOSHIKI, USUDA HIROSHI, KAWAI HISATAKA, YUGE MAKOTO, SAHIRA TATEAKI, KOJIMA TOSHIO
Year of Publication 04.09.1982

by KAWAGUCHI KATSUJI, YONEZAWA TOSHIO, NAGANO HIROO, USUDA HIROSHI, OKADA YASUTAKA, SASAKURI SHINYA, INOUE MAMORU, YAMANAKA KAZUO, ONIMURA YOSHIROU, MINAMI TAKAO
Year of Publication 17.05.1984

by KAWAGUCHI KATSUJI, ONIMURA YOSHIRO, YONEZAWA TOSHIO, NAGANO HIROO, INOE MAMORU, OKADA YASUTAKA, USUDA HIROSHI, SASAKURI SHINYA, YAMANAKA KAZUO, MINAMI TAKAO, KUSAKABE TAKANARI
Year of Publication 30.07.1990

by KAWAGUCHI KATSUJI, YONEZAWA TOSHIO, NAGANO HIROO, OKADA YASUTAKA, USUDA HIROSHI, SASAKURI SHINYA, INOUE MAMORU, YAMANAKA KAZUO, ONIMURA YOSHIROU, MINAMI TAKAO, KUSAKABE TAKANARI
Year of Publication 19.03.1985

by NAITOU TAKU, USUDA, LEGAL REPRESENTATIVE HIROSHI
Year of Publication 13.05.2008