Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012984 | Process for production of coal-water mixture | Hiroshi Ishikawa, Kazuo Koyata, Tetsuo Ono, Masayuki Sakuta, Show Onodera +2 more | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012984 | Process for production of coal-water mixture | Hiroshi Ishikawa, Kazuo Koyata, Tetsuo Ono, Masayuki Sakuta, Show Onodera +2 more | 1991-05-07 |