Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127940 | Self-fluxing pellets to be charged into blast furnace, and method for producing same | Takeshi Sugiyama, Shoji Shirouchi, Mitutoshi Isobe | 1992-07-07 |
| 4510807 | Diagnosis method of rotary kiln interior | Nobuo Mizokami, Hiroyuki Tanaka | 1985-04-16 |