Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427372 | Method and apparatus for continuously burning particles in air stream in a vertical furnace | Hiroyasu Otsuka, Hiroyuki Yanagihara | 1984-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427372 | Method and apparatus for continuously burning particles in air stream in a vertical furnace | Hiroyasu Otsuka, Hiroyuki Yanagihara | 1984-01-24 |