| 1 |
Kiyoshi Fujisawa |
Mitsubishi Pencil Company, Limited |
3 |
| 2 |
Yoshihisa Suda |
Mitsubishi Pencil Company, Limited |
2 |
| 3 |
Takao Koyama |
Mitsubishi Pencil Company, Limited |
1 |
| 3 |
Hiroyuki Imaizumi |
Mitsubishi Engineering-Plastics |
1 |
| 3 |
Toshiki Oono |
Mitsubishi Electric Engineering Company, Limited |
1 |
| 3 |
Fumio Yoshii |
Japan Atomic Energy Research Institute |
1 |