Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4712742 | Preparation of deashed high solid concentration coal-water slurry | Hideaki Ito, Naokazu Kimura, Hayami Ito, Shuhei Tatsumi, Shoichi Takao +5 more | 1987-12-15 |
| 4702745 | Process for dewatering high moisture, porous organic solid | Takao Kamei, Fuminobu Ono, Keiichi Komai, Takeshi Wakabayashi, Hideaki Ito +1 more | 1987-10-27 |