Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4733478 | Method of dewatering brown coal | Fuminobu Ono, Keiichi Komai, Takeshi Wakabayashi | 1988-03-29 |
| 4702745 | Process for dewatering high moisture, porous organic solid | Fuminobu Ono, Keiichi Komai, Takeshi Wakabayashi, Takayuki Ogawa, Hideaki Ito +1 more | 1987-10-27 |
| 4472885 | Process and apparatus for dehydrating organic solid material | Yasuyuki Nakabayashi, Yoshio Matsuura, Michio Kurihara, Akira Nakamura, Keiichi Komai | 1984-09-25 |
| 4466199 | Dehydration process for organic solid material | Yasuyuki Nakabayashi, Yoshio Matsuura, Michio Kurihara, Akira Nakamura, Keiichi Komai +2 more | 1984-08-21 |
| 4441260 | Process and apparatus for dehydrating organic solid material | Yasuyuki Nakabayashi, Yoshio Matsura, Michio Kurihara, Akira Nakamura, Keiichi Komai +2 more | 1984-04-10 |
| 4411765 | Method for liquefying low rank coal | Yoshio Matsuura, Michio Kurihara, Akira Nakamura, Keiichi Komai, Takeshi Wakabayashi | 1983-10-25 |
| 4403996 | Method of processing low rank coal | Yoshio Matsuura, Michio Kurihara, Akira Nakamura, Keiichi Komai, Takeshi Wakabayashi | 1983-09-13 |
| 4395334 | Treatment of waste water in non-evaporating dehydration of low grade coal | Yasuyuki Nakabayashi, Yoshio Matsuura, Michio Kurihara, Akira Nakamura, Keiichi Komai +2 more | 1983-07-26 |