Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536211 | Waste gas circulation method and system for sintering apparatus | Takashi Futakuchi, Kiyofumi Nakamura, Yoshimasa Sato, Hiroyuki Shiraishi | 1985-08-20 |
| 4371150 | Sintering plant | — | 1983-02-01 |