Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759711 | Calcination apparatus for use in fluidized-bed burning installation for powdery raw material | Toshikazu Ichiyanagi, Tamotsu Negishi, Yasuo Komatsu, Shoji Sekine, Hiroshi Teshigawara +3 more | 1988-07-26 |