製銑・ペレット・焼結
Koretaka KODAMA, Akitoshi SHIGEMI, Katsuya ONO, Takehiro HORIO, Tatsuo HIGASHI, Shojiro WATANABE, Mayumi YOSHINAGA, Kenjiro KANBARA, Kazuo MIYAGAWA, Kosei OKIGAWA, Keiki FUJITA, Hideo KANOSHIMA, Taku SUGIURA, Seiichi YASUI, Masanori KATO, Eiro IWAMURA, Wataru IWAHASI, Tamotu NAGAI, Kuniiti UMEGAKI, Jun NAGAI, Toru KADOWAKI, Yoshio SHIRAISHI, Kiyoshi MITSUI, Mutsuo UCHIHIRA, Hiromi ASAI, Yasuyoshi MIZUNO, Masahiro MAEKAWA, Teruo TAKATSUKI, Isamu SERITA, Kazuyuki NAKAYAMA, Sinziro WAKURI, Kozi IWATUKI, Wataru NARUSE, Shozo WAKAYAMA, Yoshikazu NAGAO, Yoshinori UMEZU
pp. 581-590