Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208180 | Mixed-firing burners for use with pulverized coal and heavy oil | Kenzo Kumamoto, Kenji Suzuki, Arata Kuba, Katsushi Kitagawa | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208180 | Mixed-firing burners for use with pulverized coal and heavy oil | Kenzo Kumamoto, Kenji Suzuki, Arata Kuba, Katsushi Kitagawa | 1980-06-17 |