Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395334 | Treatment of waste water in non-evaporating dehydration of low grade coal | Yasuyuki Nakabayashi, Yoshio Matsuura, Michio Kurihara, Takao Kamei, Akira Nakamura +2 more | 1983-07-26 |