Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494026 | Dome connecting structure of external combustion hot stove for blast furnace | Masao Fujita, Rikio Ono, Teruaki Morimoto, Hiroshi Kanaya, Eiji Akimoto | 1996-02-27 |
| 5229064 | Fluidized bed type preliminary reducing furnace for oxide raw material | Kazuo Kimura | 1993-07-20 |