| Committee | Chairman | Branch | Chair |
|---|---|---|---|
| Editorial | Hiroyuki Fukuyama | Tobu | Toshihiko Kanesige |
| Program | Eizo Maeda | Tokai | Haruyoshi Tanabe |
| International Relation | Toshihiro Ishino | Kinki | Tetsui Hakone |
| Standardization | Shigeki Uchida | Chu-Sikoku | Yukitoshi Kubota |
| Refining process | Masato Tanaka | Kyusyu | Tsuneo Kayama |
| Casting process | Hitoyoshi Kinoshita | ||
| Material | Takashi Suzuki | ||
| Cement indusrty | Masashi Arai |