Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556998 | Method for dewatering a water-containing combustible solid | — | 2013-10-15 |
| 8557004 | Method for dewatering water-containing coal | — | 2013-10-15 |
| 7444947 | Method for feeding a mixture comprising a burnable solid and water | — | 2008-11-04 |
| 7270689 | Reformer | Hidetsugu Fujii, Fumitake Watanabe, Katsuya Uehara | 2007-09-18 |
| 6997965 | Method for the gasification of coal | — | 2006-02-14 |
| 6599494 | Process for preparing artificial zeolite by a slurry reaction method | — | 2003-07-29 |